57122940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 183826944

約数和(自身を除く): 126704004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 491, 554, 831, 982, 1108, 1385, 1473, 1662, 1939, 1964, 2455, 2770, 2946, 3324, 3437, 3878, 4155, 4910, 5540, 5817, 5892, 6874, 7365, 7756, 8310, 9695, 9820, 10311, 11634, 13748, 14730, 16620, 17185, 19390, 20622, 23268, 29085, 29460, 34370, 38780, 41244, 51555, 58170, 68740, 103110, 116340, 136007, 206220, 272014, 408021, 544028, 680035, 816042, 952049, 1360070, 1632084, 1904098, 2040105, 2720140, 2856147, 3808196, 4080210, 4760245, 5712294, 8160420, 9520490, 11424588, 14280735, 19040980, 28561470, 57122940]

約数ペア:

[(1, 57122940), (2, 28561470), (3, 19040980), (4, 14280735), (5, 11424588), (6, 9520490), (7, 8160420), (10, 5712294), (12, 4760245), (14, 4080210), (15, 3808196), (20, 2856147), (21, 2720140), (28, 2040105), (30, 1904098), (35, 1632084), (42, 1360070), (60, 952049), (70, 816042), (84, 680035), (105, 544028), (140, 408021), (210, 272014), (277, 206220), (420, 136007), (491, 116340), (554, 103110), (831, 68740), (982, 58170), (1108, 51555), (1385, 41244), (1473, 38780), (1662, 34370), (1939, 29460), (1964, 29085), (2455, 23268), (2770, 20622), (2946, 19390), (3324, 17185), (3437, 16620), (3878, 14730), (4155, 13748), (4910, 11634), (5540, 10311), (5817, 9820), (5892, 9695), (6874, 8310), (7365, 7756)]