54612140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22567}}^1$

素因数の和:22598

約数の個数: 36

約数和(自身を含む): 126064848

約数和(自身を除く): 71452708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22567, 45134, 90268, 112835, 225670, 248237, 451340, 496474, 992948, 1241185, 2482370, 2730607, 4964740, 5461214, 10922428, 13653035, 27306070, 54612140]

約数ペア:

[(1, 54612140), (2, 27306070), (4, 13653035), (5, 10922428), (10, 5461214), (11, 4964740), (20, 2730607), (22, 2482370), (44, 1241185), (55, 992948), (110, 496474), (121, 451340), (220, 248237), (242, 225670), (484, 112835), (605, 90268), (1210, 45134), (2420, 22567)]