52217500

素因数分解:

$2^2\times 5^4\times {\mathrm{20887}}^1$

素因数の和:20911

約数の個数: 30

約数和(自身を含む): 114194696

約数和(自身を除く): 61977196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 20887, 41774, 83548, 104435, 208870, 417740, 522175, 1044350, 2088700, 2610875, 5221750, 10443500, 13054375, 26108750, 52217500]

約数ペア:

[(1, 52217500), (2, 26108750), (4, 13054375), (5, 10443500), (10, 5221750), (20, 2610875), (25, 2088700), (50, 1044350), (100, 522175), (125, 417740), (250, 208870), (500, 104435), (625, 83548), (1250, 41774), (2500, 20887)]