51233600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 142865856

約数和(自身を除く): 91632256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 64, 71, 80, 82, 88, 100, 110, 142, 160, 164, 176, 200, 205, 220, 275, 284, 320, 328, 352, 355, 400, 410, 440, 451, 550, 568, 656, 704, 710, 781, 800, 820, 880, 902, 1025, 1100, 1136, 1312, 1420, 1562, 1600, 1640, 1760, 1775, 1804, 2050, 2200, 2255, 2272, 2624, 2840, 2911, 3124, 3280, 3520, 3550, 3608, 3905, 4100, 4400, 4510, 4544, 5680, 5822, 6248, 6560, 7100, 7216, 7810, 8200, 8800, 9020, 11275, 11360, 11644, 12496, 13120, 14200, 14432, 14555, 15620, 16400, 17600, 18040, 19525, 22550, 22720, 23288, 24992, 28400, 28864, 29110, 31240, 32021, 32800, 36080, 39050, 45100, 46576, 49984, 56800, 58220, 62480, 64042, 65600, 72160, 72775, 78100, 90200, 93152, 113600, 116440, 124960, 128084, 144320, 145550, 156200, 160105, 180400, 186304, 232880, 249920, 256168, 291100, 312400, 320210, 360800, 465760, 512336, 582200, 624800, 640420, 721600, 800525, 931520, 1024672, 1164400, 1249600, 1280840, 1601050, 2049344, 2328800, 2561680, 3202100, 4657600, 5123360, 6404200, 10246720, 12808400, 25616800, 51233600]

約数ペア:

[(1, 51233600), (2, 25616800), (4, 12808400), (5, 10246720), (8, 6404200), (10, 5123360), (11, 4657600), (16, 3202100), (20, 2561680), (22, 2328800), (25, 2049344), (32, 1601050), (40, 1280840), (41, 1249600), (44, 1164400), (50, 1024672), (55, 931520), (64, 800525), (71, 721600), (80, 640420), (82, 624800), (88, 582200), (100, 512336), (110, 465760), (142, 360800), (160, 320210), (164, 312400), (176, 291100), (200, 256168), (205, 249920), (220, 232880), (275, 186304), (284, 180400), (320, 160105), (328, 156200), (352, 145550), (355, 144320), (400, 128084), (410, 124960), (440, 116440), (451, 113600), (550, 93152), (568, 90200), (656, 78100), (704, 72775), (710, 72160), (781, 65600), (800, 64042), (820, 62480), (880, 58220), (902, 56800), (1025, 49984), (1100, 46576), (1136, 45100), (1312, 39050), (1420, 36080), (1562, 32800), (1600, 32021), (1640, 31240), (1760, 29110), (1775, 28864), (1804, 28400), (2050, 24992), (2200, 23288), (2255, 22720), (2272, 22550), (2624, 19525), (2840, 18040), (2911, 17600), (3124, 16400), (3280, 15620), (3520, 14555), (3550, 14432), (3608, 14200), (3905, 13120), (4100, 12496), (4400, 11644), (4510, 11360), (4544, 11275), (5680, 9020), (5822, 8800), (6248, 8200), (6560, 7810), (7100, 7216)]