27057580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4241}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 64139040

約数和(自身を除く): 37081460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4241, 6380, 8482, 16964, 21205, 42410, 46651, 84820, 93302, 122989, 186604, 233255, 245978, 466510, 491956, 614945, 933020, 1229890, 1352879, 2459780, 2705758, 5411516, 6764395, 13528790, 27057580]

約数ペア:

[(1, 27057580), (2, 13528790), (4, 6764395), (5, 5411516), (10, 2705758), (11, 2459780), (20, 1352879), (22, 1229890), (29, 933020), (44, 614945), (55, 491956), (58, 466510), (110, 245978), (116, 233255), (145, 186604), (220, 122989), (290, 93302), (319, 84820), (580, 46651), (638, 42410), (1276, 21205), (1595, 16964), (3190, 8482), (4241, 6380)]