55265580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307031}}^1$

素因数の和:307046

約数の個数: 36

約数和(自身を含む): 167639472

約数和(自身を除く): 112373892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307031, 614062, 921093, 1228124, 1535155, 1842186, 2763279, 3070310, 3684372, 4605465, 5526558, 6140620, 9210930, 11053116, 13816395, 18421860, 27632790, 55265580]

約数ペア:

[(1, 55265580), (2, 27632790), (3, 18421860), (4, 13816395), (5, 11053116), (6, 9210930), (9, 6140620), (10, 5526558), (12, 4605465), (15, 3684372), (18, 3070310), (20, 2763279), (30, 1842186), (36, 1535155), (45, 1228124), (60, 921093), (90, 614062), (180, 307031)]