86094680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307481}}^1$

素因数の和:307499

約数の個数: 32

約数和(自身を含む): 221387040

約数和(自身を除く): 135292360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307481, 614962, 1229924, 1537405, 2152367, 2459848, 3074810, 4304734, 6149620, 8609468, 10761835, 12299240, 17218936, 21523670, 43047340, 86094680]

約数ペア:

[(1, 86094680), (2, 43047340), (4, 21523670), (5, 17218936), (7, 12299240), (8, 10761835), (10, 8609468), (14, 6149620), (20, 4304734), (28, 3074810), (35, 2459848), (40, 2152367), (56, 1537405), (70, 1229924), (140, 614962), (280, 307481)]