55287180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23655

約数の個数: 72

約数和(自身を含む): 180612432

約数和(自身を除く): 125325252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23627, 47254, 70881, 94508, 118135, 141762, 212643, 236270, 283524, 307151, 354405, 425286, 472540, 614302, 708810, 850572, 921453, 1063215, 1228604, 1417620, 1535755, 1842906, 2126430, 2764359, 3071510, 3685812, 4252860, 4607265, 5528718, 6143020, 9214530, 11057436, 13821795, 18429060, 27643590, 55287180]

約数ペア:

[(1, 55287180), (2, 27643590), (3, 18429060), (4, 13821795), (5, 11057436), (6, 9214530), (9, 6143020), (10, 5528718), (12, 4607265), (13, 4252860), (15, 3685812), (18, 3071510), (20, 2764359), (26, 2126430), (30, 1842906), (36, 1535755), (39, 1417620), (45, 1228604), (52, 1063215), (60, 921453), (65, 850572), (78, 708810), (90, 614302), (117, 472540), (130, 425286), (156, 354405), (180, 307151), (195, 283524), (234, 236270), (260, 212643), (390, 141762), (468, 118135), (585, 94508), (780, 70881), (1170, 47254), (2340, 23627)]