55100980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22769}}^1$

素因数の和:22800

約数の個数: 36

約数和(自身を含む): 127193220

約数和(自身を除く): 72092240

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22769, 45538, 91076, 113845, 227690, 250459, 455380, 500918, 1001836, 1252295, 2504590, 2755049, 5009180, 5510098, 11020196, 13775245, 27550490, 55100980]

約数ペア:

[(1, 55100980), (2, 27550490), (4, 13775245), (5, 11020196), (10, 5510098), (11, 5009180), (20, 2755049), (22, 2504590), (44, 1252295), (55, 1001836), (110, 500918), (121, 455380), (220, 250459), (242, 227690), (484, 113845), (605, 91076), (1210, 45538), (2420, 22769)]