49856900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6311}}^1$

素因数の和:6404

約数の個数: 36

約数和(自身を含む): 109576320

約数和(自身を除く): 59719420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 6311, 7900, 12622, 25244, 31555, 63110, 126220, 157775, 315550, 498569, 631100, 997138, 1994276, 2492845, 4985690, 9971380, 12464225, 24928450, 49856900]

約数ペア:

[(1, 49856900), (2, 24928450), (4, 12464225), (5, 9971380), (10, 4985690), (20, 2492845), (25, 1994276), (50, 997138), (79, 631100), (100, 498569), (158, 315550), (316, 157775), (395, 126220), (790, 63110), (1580, 31555), (1975, 25244), (3950, 12622), (6311, 7900)]