22850200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 54382680

約数和(自身を除く): 31532480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 2657, 4300, 5314, 8600, 10628, 13285, 21256, 26570, 53140, 66425, 106280, 114251, 132850, 228502, 265700, 457004, 531400, 571255, 914008, 1142510, 2285020, 2856275, 4570040, 5712550, 11425100, 22850200]

約数ペア:

[(1, 22850200), (2, 11425100), (4, 5712550), (5, 4570040), (8, 2856275), (10, 2285020), (20, 1142510), (25, 914008), (40, 571255), (43, 531400), (50, 457004), (86, 265700), (100, 228502), (172, 132850), (200, 114251), (215, 106280), (344, 66425), (430, 53140), (860, 26570), (1075, 21256), (1720, 13285), (2150, 10628), (2657, 8600), (4300, 5314)]