69214020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10781}}^1$

素因数の和:10900

約数の個数: 48

約数和(自身を含む): 195628608

約数和(自身を除く): 126414588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 10781, 21562, 32343, 43124, 53905, 64686, 107810, 129372, 161715, 215620, 323430, 646860, 1153567, 2307134, 3460701, 4614268, 5767835, 6921402, 11535670, 13842804, 17303505, 23071340, 34607010, 69214020]

約数ペア:

[(1, 69214020), (2, 34607010), (3, 23071340), (4, 17303505), (5, 13842804), (6, 11535670), (10, 6921402), (12, 5767835), (15, 4614268), (20, 3460701), (30, 2307134), (60, 1153567), (107, 646860), (214, 323430), (321, 215620), (428, 161715), (535, 129372), (642, 107810), (1070, 64686), (1284, 53905), (1605, 43124), (2140, 32343), (3210, 21562), (6420, 10781)]