67857550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71429}}^1$

素因数の和:71460

約数の個数: 24

約数和(自身を含む): 132859800

約数和(自身を除く): 65002250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 71429, 142858, 357145, 714290, 1357151, 1785725, 2714302, 3571450, 6785755, 13571510, 33928775, 67857550]

約数ペア:

[(1, 67857550), (2, 33928775), (5, 13571510), (10, 6785755), (19, 3571450), (25, 2714302), (38, 1785725), (50, 1357151), (95, 714290), (190, 357145), (475, 142858), (950, 71429)]