90602500

素因数分解:

$2^2\times 5^4\times {\mathrm{36241}}^1$

素因数の和:36265

約数の個数: 30

約数和(自身を含む): 198135014

約数和(自身を除く): 107532514

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 36241, 72482, 144964, 181205, 362410, 724820, 906025, 1812050, 3624100, 4530125, 9060250, 18120500, 22650625, 45301250, 90602500]

約数ペア:

[(1, 90602500), (2, 45301250), (4, 22650625), (5, 18120500), (10, 9060250), (20, 4530125), (25, 3624100), (50, 1812050), (100, 906025), (125, 724820), (250, 362410), (500, 181205), (625, 144964), (1250, 72482), (2500, 36241)]