42102280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 104457600

約数和(自身を除く): 62355320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 929, 1030, 1133, 1858, 2060, 2266, 3716, 4120, 4532, 4645, 5665, 7432, 9064, 9290, 10219, 11330, 18580, 20438, 22660, 37160, 40876, 45320, 51095, 81752, 95687, 102190, 191374, 204380, 382748, 408760, 478435, 765496, 956870, 1052557, 1913740, 2105114, 3827480, 4210228, 5262785, 8420456, 10525570, 21051140, 42102280]

約数ペア:

[(1, 42102280), (2, 21051140), (4, 10525570), (5, 8420456), (8, 5262785), (10, 4210228), (11, 3827480), (20, 2105114), (22, 1913740), (40, 1052557), (44, 956870), (55, 765496), (88, 478435), (103, 408760), (110, 382748), (206, 204380), (220, 191374), (412, 102190), (440, 95687), (515, 81752), (824, 51095), (929, 45320), (1030, 40876), (1133, 37160), (1858, 22660), (2060, 20438), (2266, 18580), (3716, 11330), (4120, 10219), (4532, 9290), (4645, 9064), (5665, 7432)]