90624320

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1827

約数の個数: 56

約数和(自身を含む): 217179144

約数和(自身を除く): 126554824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1637, 1730, 2768, 3274, 3460, 5536, 6548, 6920, 8185, 11072, 13096, 13840, 16370, 26192, 27680, 32740, 52384, 55360, 65480, 104768, 130960, 261920, 283201, 523840, 566402, 1132804, 1416005, 2265608, 2832010, 4531216, 5664020, 9062432, 11328040, 18124864, 22656080, 45312160, 90624320]

約数ペア:

[(1, 90624320), (2, 45312160), (4, 22656080), (5, 18124864), (8, 11328040), (10, 9062432), (16, 5664020), (20, 4531216), (32, 2832010), (40, 2265608), (64, 1416005), (80, 1132804), (160, 566402), (173, 523840), (320, 283201), (346, 261920), (692, 130960), (865, 104768), (1384, 65480), (1637, 55360), (1730, 52384), (2768, 32740), (3274, 27680), (3460, 26192), (5536, 16370), (6548, 13840), (6920, 13096), (8185, 11072)]