121625500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5719

約数の個数: 48

約数和(自身を含む): 271855584

約数和(自身を除く): 150230084

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 5657, 10750, 11314, 21500, 22628, 28285, 56570, 113140, 141425, 243251, 282850, 486502, 565700, 707125, 973004, 1216255, 1414250, 2432510, 2828500, 4865020, 6081275, 12162550, 24325100, 30406375, 60812750, 121625500]

約数ペア:

[(1, 121625500), (2, 60812750), (4, 30406375), (5, 24325100), (10, 12162550), (20, 6081275), (25, 4865020), (43, 2828500), (50, 2432510), (86, 1414250), (100, 1216255), (125, 973004), (172, 707125), (215, 565700), (250, 486502), (430, 282850), (500, 243251), (860, 141425), (1075, 113140), (2150, 56570), (4300, 28285), (5375, 22628), (5657, 21500), (10750, 11314)]