Question

E10. Scrieţi toţi divizorii naturali ai numerelor următoare: a) 75; b) 210; c) 576; d) 1296; e) 2250; f) 1547; g) 17986; h) 510510.​

Answer 1

a) D75 = {1,75; 3,25; 5,15;}

b) D210= {1,210; 2,105; 3,70; 5,42; 6,35; 7,30; 10,21; 14;15}

c) D576= {1,576; 2,288, 3,192; 4,144; 6,96; 8,72; 9,64; 12,48; 16,36; 18,32; 24}

d) D1296= {1,1296; 2,648; 3,432; 4,324; 6,216; 8,162; 9,144; 12,108; 16,81; 18,72; 24,54; 27,48; 36}

e) D2250= {1,2250; 2,1125; 3,750; 5,450; 6,375; 9,250; 10,225; 15,150; 18,125; 25,90; 30,75; 45,50}

f) D1547= {1,1547; 7,221; 13,119; 17,91;}

g) D17986= {1,17986; 2,8993; 17,1058; 23,782; 34,529; 46,391;}

h) D510510= {1,510510; 2,255255; 3,170170; 5,102102; 6,85085; 7,72930; 10,51051; 11,46410; 13,39270; 14,36465; 15,34034; 17,30030, 21,24310; 22,23205; 26,19635; 30,17017; 33,15470; 34,15015; 35,14586; 39,13090; 42,12155; 51,10010; 55,9282; 65,7854; 66,7735; 70,7293; 77,6630; 78,6545; 85,6006; 91,5610; 102,5005; 105,4862; 110,4641; 119,4290; 130,3927; 143,3570; 154,3315; 165,3094; 170,3003; 182,2805; 187,2730; 195,2618; 210,2431; 221,2310; 231,2210; 255,2002; 273,1870; 286,1785; 330,1547; 357,1430; 374,1365; 385,1326; 390,1309; 429,1190; 442,1155; 455,1122; 462,1105; 510,1001; 546,935; 561,910; 595,858; 663,770; 714,715}