69454960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8429}}^1$

素因数の和:8545

約数の個数: 40

約数和(自身を含む): 163069920

約数和(自身を除く): 93614960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 8429, 16858, 33716, 42145, 67432, 84290, 134864, 168580, 337160, 674320, 868187, 1736374, 3472748, 4340935, 6945496, 8681870, 13890992, 17363740, 34727480, 69454960]

約数ペア:

[(1, 69454960), (2, 34727480), (4, 17363740), (5, 13890992), (8, 8681870), (10, 6945496), (16, 4340935), (20, 3472748), (40, 1736374), (80, 868187), (103, 674320), (206, 337160), (412, 168580), (515, 134864), (824, 84290), (1030, 67432), (1648, 42145), (2060, 33716), (4120, 16858), (8240, 8429)]