55906180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254119}}^1$

素因数の和:254139

約数の個数: 24

約数和(自身を含む): 128076480

約数和(自身を除く): 72170300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 254119, 508238, 1016476, 1270595, 2541190, 2795309, 5082380, 5590618, 11181236, 13976545, 27953090, 55906180]

約数ペア:

[(1, 55906180), (2, 27953090), (4, 13976545), (5, 11181236), (10, 5590618), (11, 5082380), (20, 2795309), (22, 2541190), (44, 1270595), (55, 1016476), (110, 508238), (220, 254119)]