90082250

素因数分解:

$2^1\times 5^3\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 169238160

約数和(自身を除く): 79155910

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 409, 818, 881, 1762, 2045, 4090, 4405, 8810, 10225, 20450, 22025, 44050, 51125, 102250, 110125, 220250, 360329, 720658, 1801645, 3603290, 9008225, 18016450, 45041125, 90082250]

約数ペア:

[(1, 90082250), (2, 45041125), (5, 18016450), (10, 9008225), (25, 3603290), (50, 1801645), (125, 720658), (250, 360329), (409, 220250), (818, 110125), (881, 102250), (1762, 51125), (2045, 44050), (4090, 22025), (4405, 20450), (8810, 10225)]