100747840

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2279

約数の個数: 56

約数和(自身を含む): 241630200

約数和(自身を除く): 140882360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2113, 2384, 2980, 4226, 4768, 5960, 8452, 9536, 10565, 11920, 16904, 21130, 23840, 33808, 42260, 47680, 67616, 84520, 135232, 169040, 314837, 338080, 629674, 676160, 1259348, 1574185, 2518696, 3148370, 5037392, 6296740, 10074784, 12593480, 20149568, 25186960, 50373920, 100747840]

約数ペア:

[(1, 100747840), (2, 50373920), (4, 25186960), (5, 20149568), (8, 12593480), (10, 10074784), (16, 6296740), (20, 5037392), (32, 3148370), (40, 2518696), (64, 1574185), (80, 1259348), (149, 676160), (160, 629674), (298, 338080), (320, 314837), (596, 169040), (745, 135232), (1192, 84520), (1490, 67616), (2113, 47680), (2384, 42260), (2980, 33808), (4226, 23840), (4768, 21130), (5960, 16904), (8452, 11920), (9536, 10565)]