199962250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{27581}}^1$

素因数の和:27627

約数の個数: 32

約数和(自身を含む): 387251280

約数和(自身を除く): 187289030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 27581, 55162, 137905, 275810, 689525, 799849, 1379050, 1599698, 3447625, 3999245, 6895250, 7998490, 19996225, 39992450, 99981125, 199962250]

約数ペア:

[(1, 199962250), (2, 99981125), (5, 39992450), (10, 19996225), (25, 7998490), (29, 6895250), (50, 3999245), (58, 3447625), (125, 1599698), (145, 1379050), (250, 799849), (290, 689525), (725, 275810), (1450, 137905), (3625, 55162), (7250, 27581)]