72250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2$

素因数の和:51

約数の個数: 24

約数和(自身を含む): 143676

約数和(自身を除く): 71426

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 425, 578, 850, 1445, 2125, 2890, 4250, 7225, 14450, 36125, 72250]

約数ペア:

[(1, 72250), (2, 36125), (5, 14450), (10, 7225), (17, 4250), (25, 2890), (34, 2125), (50, 1445), (85, 850), (125, 578), (170, 425), (250, 289)]