72601450

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{3449}}^1$

素因数の和:3882

約数の個数: 24

約数和(自身を含む): 135398700

約数和(自身を除く): 62797250

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 2105, 3449, 4210, 6898, 10525, 17245, 21050, 34490, 86225, 172450, 1452029, 2904058, 7260145, 14520290, 36300725, 72601450]

約数ペア:

[(1, 72601450), (2, 36300725), (5, 14520290), (10, 7260145), (25, 2904058), (50, 1452029), (421, 172450), (842, 86225), (2105, 34490), (3449, 21050), (4210, 17245), (6898, 10525)]