68926660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 158905152

約数和(自身を除く): 89978492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1811, 1903, 3460, 3622, 3806, 7244, 7612, 9055, 9515, 18110, 19030, 19921, 36220, 38060, 39842, 79684, 99605, 199210, 313303, 398420, 626606, 1253212, 1566515, 3133030, 3446333, 6266060, 6892666, 13785332, 17231665, 34463330, 68926660]

約数ペア:

[(1, 68926660), (2, 34463330), (4, 17231665), (5, 13785332), (10, 6892666), (11, 6266060), (20, 3446333), (22, 3133030), (44, 1566515), (55, 1253212), (110, 626606), (173, 398420), (220, 313303), (346, 199210), (692, 99605), (865, 79684), (1730, 39842), (1811, 38060), (1903, 36220), (3460, 19921), (3622, 19030), (3806, 18110), (7244, 9515), (7612, 9055)]