70422770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 141364224

約数和(自身を除く): 70941454

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 127, 142, 254, 355, 635, 710, 781, 1270, 1397, 1562, 2794, 3905, 5041, 6985, 7810, 9017, 10082, 13970, 18034, 25205, 45085, 50410, 55451, 90170, 99187, 110902, 198374, 277255, 495935, 554510, 640207, 991870, 1280414, 3201035, 6402070, 7042277, 14084554, 35211385, 70422770]

約数ペア:

[(1, 70422770), (2, 35211385), (5, 14084554), (10, 7042277), (11, 6402070), (22, 3201035), (55, 1280414), (71, 991870), (110, 640207), (127, 554510), (142, 495935), (254, 277255), (355, 198374), (635, 110902), (710, 99187), (781, 90170), (1270, 55451), (1397, 50410), (1562, 45085), (2794, 25205), (3905, 18034), (5041, 13970), (6985, 10082), (7810, 9017)]