61410140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279137}}^1$

素因数の和:279157

約数の個数: 24

約数和(自身を含む): 140685552

約数和(自身を除く): 79275412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 279137, 558274, 1116548, 1395685, 2791370, 3070507, 5582740, 6141014, 12282028, 15352535, 30705070, 61410140]

約数ペア:

[(1, 61410140), (2, 30705070), (4, 15352535), (5, 12282028), (10, 6141014), (11, 5582740), (20, 3070507), (22, 2791370), (44, 1395685), (55, 1116548), (110, 558274), (220, 279137)]