55420260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 178913280

約数和(自身を除く): 123493020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1039, 1270, 1524, 1778, 1905, 2078, 2540, 2667, 3117, 3556, 3810, 4156, 4445, 5195, 5334, 6234, 7273, 7620, 8890, 10390, 10668, 12468, 13335, 14546, 15585, 17780, 20780, 21819, 26670, 29092, 31170, 36365, 43638, 53340, 62340, 72730, 87276, 109095, 131953, 145460, 218190, 263906, 395859, 436380, 527812, 659765, 791718, 923671, 1319530, 1583436, 1847342, 1979295, 2639060, 2771013, 3694684, 3958590, 4618355, 5542026, 7917180, 9236710, 11084052, 13855065, 18473420, 27710130, 55420260]

約数ペア:

[(1, 55420260), (2, 27710130), (3, 18473420), (4, 13855065), (5, 11084052), (6, 9236710), (7, 7917180), (10, 5542026), (12, 4618355), (14, 3958590), (15, 3694684), (20, 2771013), (21, 2639060), (28, 1979295), (30, 1847342), (35, 1583436), (42, 1319530), (60, 923671), (70, 791718), (84, 659765), (105, 527812), (127, 436380), (140, 395859), (210, 263906), (254, 218190), (381, 145460), (420, 131953), (508, 109095), (635, 87276), (762, 72730), (889, 62340), (1039, 53340), (1270, 43638), (1524, 36365), (1778, 31170), (1905, 29092), (2078, 26670), (2540, 21819), (2667, 20780), (3117, 17780), (3556, 15585), (3810, 14546), (4156, 13335), (4445, 12468), (5195, 10668), (5334, 10390), (6234, 8890), (7273, 7620)]