108735760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 290374272

約数和(自身を除く): 181638512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 281, 560, 562, 691, 1124, 1382, 1405, 1967, 2248, 2764, 2810, 3455, 3934, 4496, 4837, 5528, 5620, 6910, 7868, 9674, 9835, 11056, 11240, 13820, 15736, 19348, 19670, 22480, 24185, 27640, 31472, 38696, 39340, 48370, 55280, 77392, 78680, 96740, 157360, 193480, 194171, 386960, 388342, 776684, 970855, 1359197, 1553368, 1941710, 2718394, 3106736, 3883420, 5436788, 6795985, 7766840, 10873576, 13591970, 15533680, 21747152, 27183940, 54367880, 108735760]

約数ペア:

[(1, 108735760), (2, 54367880), (4, 27183940), (5, 21747152), (7, 15533680), (8, 13591970), (10, 10873576), (14, 7766840), (16, 6795985), (20, 5436788), (28, 3883420), (35, 3106736), (40, 2718394), (56, 1941710), (70, 1553368), (80, 1359197), (112, 970855), (140, 776684), (280, 388342), (281, 386960), (560, 194171), (562, 193480), (691, 157360), (1124, 96740), (1382, 78680), (1405, 77392), (1967, 55280), (2248, 48370), (2764, 39340), (2810, 38696), (3455, 31472), (3934, 27640), (4496, 24185), (4837, 22480), (5528, 19670), (5620, 19348), (6910, 15736), (7868, 13820), (9674, 11240), (9835, 11056)]