69072380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2351}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 88586884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2351, 2938, 4702, 5876, 7345, 9404, 11755, 14690, 23510, 29380, 30563, 47020, 61126, 122252, 152815, 265663, 305630, 531326, 611260, 1062652, 1328315, 2656630, 3453619, 5313260, 6907238, 13814476, 17268095, 34536190, 69072380]

約数ペア:

[(1, 69072380), (2, 34536190), (4, 17268095), (5, 13814476), (10, 6907238), (13, 5313260), (20, 3453619), (26, 2656630), (52, 1328315), (65, 1062652), (113, 611260), (130, 531326), (226, 305630), (260, 265663), (452, 152815), (565, 122252), (1130, 61126), (1469, 47020), (2260, 30563), (2351, 29380), (2938, 23510), (4702, 14690), (5876, 11755), (7345, 9404)]