64577380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4567}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 156554496

約数和(自身を除く): 91977116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4567, 7070, 9134, 14140, 18268, 22835, 31969, 45670, 63938, 91340, 127876, 159845, 319690, 461267, 639380, 922534, 1845068, 2306335, 3228869, 4612670, 6457738, 9225340, 12915476, 16144345, 32288690, 64577380]

約数ペア:

[(1, 64577380), (2, 32288690), (4, 16144345), (5, 12915476), (7, 9225340), (10, 6457738), (14, 4612670), (20, 3228869), (28, 2306335), (35, 1845068), (70, 922534), (101, 639380), (140, 461267), (202, 319690), (404, 159845), (505, 127876), (707, 91340), (1010, 63938), (1414, 45670), (2020, 31969), (2828, 22835), (3535, 18268), (4567, 14140), (7070, 9134)]