91342420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 208469520

約数和(自身を除く): 117127100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 3109, 5876, 6218, 7345, 12436, 14690, 15545, 29380, 31090, 40417, 62180, 80834, 161668, 202085, 351317, 404170, 702634, 808340, 1405268, 1756585, 3513170, 4567121, 7026340, 9134242, 18268484, 22835605, 45671210, 91342420]

約数ペア:

[(1, 91342420), (2, 45671210), (4, 22835605), (5, 18268484), (10, 9134242), (13, 7026340), (20, 4567121), (26, 3513170), (52, 1756585), (65, 1405268), (113, 808340), (130, 702634), (226, 404170), (260, 351317), (452, 202085), (565, 161668), (1130, 80834), (1469, 62180), (2260, 40417), (2938, 31090), (3109, 29380), (5876, 15545), (6218, 14690), (7345, 12436)]