55151140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250687}}^1$

素因数の和:250707

約数の個数: 24

約数和(自身を含む): 126346752

約数和(自身を除く): 71195612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250687, 501374, 1002748, 1253435, 2506870, 2757557, 5013740, 5515114, 11030228, 13787785, 27575570, 55151140]

約数ペア:

[(1, 55151140), (2, 27575570), (4, 13787785), (5, 11030228), (10, 5515114), (11, 5013740), (20, 2757557), (22, 2506870), (44, 1253435), (55, 1002748), (110, 501374), (220, 250687)]