52027580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21499}}^1$

素因数の和:21530

約数の個数: 36

約数和(自身を含む): 120099000

約数和(自身を除く): 68071420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 21499, 42998, 85996, 107495, 214990, 236489, 429980, 472978, 945956, 1182445, 2364890, 2601379, 4729780, 5202758, 10405516, 13006895, 26013790, 52027580]

約数ペア:

[(1, 52027580), (2, 26013790), (4, 13006895), (5, 10405516), (10, 5202758), (11, 4729780), (20, 2601379), (22, 2364890), (44, 1182445), (55, 945956), (110, 472978), (121, 429980), (220, 236489), (242, 214990), (484, 107495), (605, 85996), (1210, 42998), (2420, 21499)]