55827180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1607}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 170325792

約数和(自身を除く): 114498612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1607, 1737, 1930, 2316, 2895, 3214, 3474, 3860, 4821, 5790, 6428, 6948, 8035, 8685, 9642, 11580, 14463, 16070, 17370, 19284, 24105, 28926, 32140, 34740, 48210, 57852, 72315, 96420, 144630, 289260, 310151, 620302, 930453, 1240604, 1550755, 1860906, 2791359, 3101510, 3721812, 4652265, 5582718, 6203020, 9304530, 11165436, 13956795, 18609060, 27913590, 55827180]

約数ペア:

[(1, 55827180), (2, 27913590), (3, 18609060), (4, 13956795), (5, 11165436), (6, 9304530), (9, 6203020), (10, 5582718), (12, 4652265), (15, 3721812), (18, 3101510), (20, 2791359), (30, 1860906), (36, 1550755), (45, 1240604), (60, 930453), (90, 620302), (180, 310151), (193, 289260), (386, 144630), (579, 96420), (772, 72315), (965, 57852), (1158, 48210), (1607, 34740), (1737, 32140), (1930, 28926), (2316, 24105), (2895, 19284), (3214, 17370), (3474, 16070), (3860, 14463), (4821, 11580), (5790, 9642), (6428, 8685), (6948, 8035)]