69057740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 155149344

約数和(自身を除く): 86091604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2011, 2020, 3434, 4022, 6868, 8044, 8585, 10055, 17170, 20110, 34187, 34340, 40220, 68374, 136748, 170935, 203111, 341870, 406222, 683740, 812444, 1015555, 2031110, 3452887, 4062220, 6905774, 13811548, 17264435, 34528870, 69057740]

約数ペア:

[(1, 69057740), (2, 34528870), (4, 17264435), (5, 13811548), (10, 6905774), (17, 4062220), (20, 3452887), (34, 2031110), (68, 1015555), (85, 812444), (101, 683740), (170, 406222), (202, 341870), (340, 203111), (404, 170935), (505, 136748), (1010, 68374), (1717, 40220), (2011, 34340), (2020, 34187), (3434, 20110), (4022, 17170), (6868, 10055), (8044, 8585)]