53402140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22067}}^1$

素因数の和:22098

約数の個数: 36

約数和(自身を含む): 123271848

約数和(自身を除く): 69869708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 22067, 44134, 88268, 110335, 220670, 242737, 441340, 485474, 970948, 1213685, 2427370, 2670107, 4854740, 5340214, 10680428, 13350535, 26701070, 53402140]

約数ペア:

[(1, 53402140), (2, 26701070), (4, 13350535), (5, 10680428), (10, 5340214), (11, 4854740), (20, 2670107), (22, 2427370), (44, 1213685), (55, 970948), (110, 485474), (121, 441340), (220, 242737), (242, 220670), (484, 110335), (605, 88268), (1210, 44134), (2420, 22067)]