55977020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23131}}^1$

素因数の和:23162

約数の個数: 36

約数和(自身を含む): 129215352

約数和(自身を除く): 73238332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23131, 46262, 92524, 115655, 231310, 254441, 462620, 508882, 1017764, 1272205, 2544410, 2798851, 5088820, 5597702, 11195404, 13994255, 27988510, 55977020]

約数ペア:

[(1, 55977020), (2, 27988510), (4, 13994255), (5, 11195404), (10, 5597702), (11, 5088820), (20, 2798851), (22, 2544410), (44, 1272205), (55, 1017764), (110, 508882), (121, 462620), (220, 254441), (242, 231310), (484, 115655), (605, 92524), (1210, 46262), (2420, 23131)]