850250560

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37423}}^1$

素因数の和:37511

約数の個数: 56

約数和(自身を含む): 2053230336

約数和(自身を除く): 1202979776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 37423, 74846, 149692, 187115, 299384, 374230, 598768, 748460, 1197536, 1496920, 2395072, 2657033, 2993840, 5314066, 5987680, 10628132, 11975360, 13285165, 21256264, 26570330, 42512528, 53140660, 85025056, 106281320, 170050112, 212562640, 425125280, 850250560]

約数ペア:

[(1, 850250560), (2, 425125280), (4, 212562640), (5, 170050112), (8, 106281320), (10, 85025056), (16, 53140660), (20, 42512528), (32, 26570330), (40, 21256264), (64, 13285165), (71, 11975360), (80, 10628132), (142, 5987680), (160, 5314066), (284, 2993840), (320, 2657033), (355, 2395072), (568, 1496920), (710, 1197536), (1136, 748460), (1420, 598768), (2272, 374230), (2840, 299384), (4544, 187115), (5680, 149692), (11360, 74846), (22720, 37423)]