64112450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{16231}}^1$

素因数の和:16322

約数の個数: 24

約数和(自身を含む): 120766080

約数和(自身を除く): 56653630

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 16231, 32462, 81155, 162310, 405775, 811550, 1282249, 2564498, 6411245, 12822490, 32056225, 64112450]

約数ペア:

[(1, 64112450), (2, 32056225), (5, 12822490), (10, 6411245), (25, 2564498), (50, 1282249), (79, 811550), (158, 405775), (395, 162310), (790, 81155), (1975, 32462), (3950, 16231)]