69506060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 160872096

約数和(自身を除く): 91366036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6217, 11180, 12434, 24868, 31085, 62170, 80821, 124340, 161642, 267331, 323284, 404105, 534662, 808210, 1069324, 1336655, 1616420, 2673310, 3475303, 5346620, 6950606, 13901212, 17376515, 34753030, 69506060]

約数ペア:

[(1, 69506060), (2, 34753030), (4, 17376515), (5, 13901212), (10, 6950606), (13, 5346620), (20, 3475303), (26, 2673310), (43, 1616420), (52, 1336655), (65, 1069324), (86, 808210), (130, 534662), (172, 404105), (215, 323284), (260, 267331), (430, 161642), (559, 124340), (860, 80821), (1118, 62170), (2236, 31085), (2795, 24868), (5590, 12434), (6217, 11180)]