69659680

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2849

約数の個数: 48

約数和(自身を含む): 165642624

約数和(自身を除く): 95982944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 2671, 3260, 5216, 5342, 6520, 10684, 13040, 13355, 21368, 26080, 26710, 42736, 53420, 85472, 106840, 213680, 427360, 435373, 870746, 1741492, 2176865, 3482984, 4353730, 6965968, 8707460, 13931936, 17414920, 34829840, 69659680]

約数ペア:

[(1, 69659680), (2, 34829840), (4, 17414920), (5, 13931936), (8, 8707460), (10, 6965968), (16, 4353730), (20, 3482984), (32, 2176865), (40, 1741492), (80, 870746), (160, 435373), (163, 427360), (326, 213680), (652, 106840), (815, 85472), (1304, 53420), (1630, 42736), (2608, 26710), (2671, 26080), (3260, 21368), (5216, 13355), (5342, 13040), (6520, 10684)]