139408020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4942

約数の個数: 96

約数和(自身を含む): 441987840

約数和(自身を除く): 302579820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 4871, 5724, 7155, 9540, 9742, 14310, 14613, 19484, 24355, 28620, 29226, 43839, 48710, 58452, 73065, 87678, 97420, 131517, 146130, 175356, 219195, 258163, 263034, 292260, 438390, 516326, 526068, 657585, 774489, 876780, 1032652, 1290815, 1315170, 1548978, 2323467, 2581630, 2630340, 3097956, 3872445, 4646934, 5163260, 6970401, 7744890, 9293868, 11617335, 13940802, 15489780, 23234670, 27881604, 34852005, 46469340, 69704010, 139408020]

約数ペア:

[(1, 139408020), (2, 69704010), (3, 46469340), (4, 34852005), (5, 27881604), (6, 23234670), (9, 15489780), (10, 13940802), (12, 11617335), (15, 9293868), (18, 7744890), (20, 6970401), (27, 5163260), (30, 4646934), (36, 3872445), (45, 3097956), (53, 2630340), (54, 2581630), (60, 2323467), (90, 1548978), (106, 1315170), (108, 1290815), (135, 1032652), (159, 876780), (180, 774489), (212, 657585), (265, 526068), (270, 516326), (318, 438390), (477, 292260), (530, 263034), (540, 258163), (636, 219195), (795, 175356), (954, 146130), (1060, 131517), (1431, 97420), (1590, 87678), (1908, 73065), (2385, 58452), (2862, 48710), (3180, 43839), (4770, 29226), (4871, 28620), (5724, 24355), (7155, 19484), (9540, 14613), (9742, 14310)]