81276850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{56053}}^1$

素因数の和:56094

約数の個数: 24

約数和(自身を含む): 156390660

約数和(自身を除く): 75113810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 56053, 112106, 280265, 560530, 1401325, 1625537, 2802650, 3251074, 8127685, 16255370, 40638425, 81276850]

約数ペア:

[(1, 81276850), (2, 40638425), (5, 16255370), (10, 8127685), (25, 3251074), (29, 2802650), (50, 1625537), (58, 1401325), (145, 560530), (290, 280265), (725, 112106), (1450, 56053)]