65255740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6311}}^1$

素因数の和:6378

約数の個数: 48

約数和(自身を含む): 152699904

約数和(自身を除く): 87444164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 6311, 10340, 12622, 25244, 31555, 63110, 69421, 126220, 138842, 277684, 296617, 347105, 593234, 694210, 1186468, 1388420, 1483085, 2966170, 3262787, 5932340, 6525574, 13051148, 16313935, 32627870, 65255740]

約数ペア:

[(1, 65255740), (2, 32627870), (4, 16313935), (5, 13051148), (10, 6525574), (11, 5932340), (20, 3262787), (22, 2966170), (44, 1483085), (47, 1388420), (55, 1186468), (94, 694210), (110, 593234), (188, 347105), (220, 296617), (235, 277684), (470, 138842), (517, 126220), (940, 69421), (1034, 63110), (2068, 31555), (2585, 25244), (5170, 12622), (6311, 10340)]