87131950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{60091}}^1$

素因数の和:60132

約数の個数: 24

約数和(自身を含む): 167656680

約数和(自身を除く): 80524730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 60091, 120182, 300455, 600910, 1502275, 1742639, 3004550, 3485278, 8713195, 17426390, 43565975, 87131950]

約数ペア:

[(1, 87131950), (2, 43565975), (5, 17426390), (10, 8713195), (25, 3485278), (29, 3004550), (50, 1742639), (58, 1502275), (145, 600910), (290, 300455), (725, 120182), (1450, 60091)]