61665620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{52259}}^1$

素因数の和:52327

約数の個数: 24

約数和(自身を含む): 131695200

約数和(自身を除く): 70029580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 52259, 104518, 209036, 261295, 522590, 1045180, 3083281, 6166562, 12333124, 15416405, 30832810, 61665620]

約数ペア:

[(1, 61665620), (2, 30832810), (4, 15416405), (5, 12333124), (10, 6166562), (20, 3083281), (59, 1045180), (118, 522590), (236, 261295), (295, 209036), (590, 104518), (1180, 52259)]