74134020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39857}}^1$

素因数の和:39900

約数の個数: 48

約数和(自身を含む): 214276608

約数和(自身を除く): 140142588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39857, 79714, 119571, 159428, 199285, 239142, 398570, 478284, 597855, 797140, 1195710, 1235567, 2391420, 2471134, 3706701, 4942268, 6177835, 7413402, 12355670, 14826804, 18533505, 24711340, 37067010, 74134020]

約数ペア:

[(1, 74134020), (2, 37067010), (3, 24711340), (4, 18533505), (5, 14826804), (6, 12355670), (10, 7413402), (12, 6177835), (15, 4942268), (20, 3706701), (30, 2471134), (31, 2391420), (60, 1235567), (62, 1195710), (93, 797140), (124, 597855), (155, 478284), (186, 398570), (310, 239142), (372, 199285), (465, 159428), (620, 119571), (930, 79714), (1860, 39857)]