100220940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9437}}^1$

素因数の和:9511

約数の個数: 72

約数和(自身を含む): 309188880

約数和(自身を除く): 208967940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 9437, 10620, 18874, 28311, 37748, 47185, 56622, 84933, 94370, 113244, 141555, 169866, 188740, 283110, 339732, 424665, 556783, 566220, 849330, 1113566, 1670349, 1698660, 2227132, 2783915, 3340698, 5011047, 5567830, 6681396, 8351745, 10022094, 11135660, 16703490, 20044188, 25055235, 33406980, 50110470, 100220940]

約数ペア:

[(1, 100220940), (2, 50110470), (3, 33406980), (4, 25055235), (5, 20044188), (6, 16703490), (9, 11135660), (10, 10022094), (12, 8351745), (15, 6681396), (18, 5567830), (20, 5011047), (30, 3340698), (36, 2783915), (45, 2227132), (59, 1698660), (60, 1670349), (90, 1113566), (118, 849330), (177, 566220), (180, 556783), (236, 424665), (295, 339732), (354, 283110), (531, 188740), (590, 169866), (708, 141555), (885, 113244), (1062, 94370), (1180, 84933), (1770, 56622), (2124, 47185), (2655, 37748), (3540, 28311), (5310, 18874), (9437, 10620)]