90750560

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{983}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 214988256

約数和(自身を除く): 124237696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 983, 1154, 1966, 2308, 2885, 3932, 4616, 4915, 5770, 7864, 9232, 9830, 11540, 15728, 18464, 19660, 23080, 31456, 39320, 46160, 78640, 92320, 157280, 567191, 1134382, 2268764, 2835955, 4537528, 5671910, 9075056, 11343820, 18150112, 22687640, 45375280, 90750560]

約数ペア:

[(1, 90750560), (2, 45375280), (4, 22687640), (5, 18150112), (8, 11343820), (10, 9075056), (16, 5671910), (20, 4537528), (32, 2835955), (40, 2268764), (80, 1134382), (160, 567191), (577, 157280), (983, 92320), (1154, 78640), (1966, 46160), (2308, 39320), (2885, 31456), (3932, 23080), (4616, 19660), (4915, 18464), (5770, 15728), (7864, 11540), (9232, 9830)]