83501440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 225828000

約数和(自身を除く): 142326560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 409, 440, 464, 580, 638, 640, 704, 818, 880, 928, 1160, 1276, 1408, 1595, 1636, 1760, 1856, 2045, 2320, 2552, 3190, 3272, 3520, 3712, 4090, 4499, 4640, 5104, 6380, 6544, 7040, 8180, 8998, 9280, 10208, 11861, 12760, 13088, 16360, 17996, 18560, 20416, 22495, 23722, 25520, 26176, 32720, 35992, 40832, 44990, 47444, 51040, 52352, 59305, 65440, 71984, 89980, 94888, 102080, 118610, 130471, 130880, 143968, 179960, 189776, 204160, 237220, 260942, 261760, 287936, 359920, 379552, 474440, 521884, 575872, 652355, 719840, 759104, 948880, 1043768, 1304710, 1439680, 1518208, 1897760, 2087536, 2609420, 2879360, 3795520, 4175072, 5218840, 7591040, 8350144, 10437680, 16700288, 20875360, 41750720, 83501440]

約数ペア:

[(1, 83501440), (2, 41750720), (4, 20875360), (5, 16700288), (8, 10437680), (10, 8350144), (11, 7591040), (16, 5218840), (20, 4175072), (22, 3795520), (29, 2879360), (32, 2609420), (40, 2087536), (44, 1897760), (55, 1518208), (58, 1439680), (64, 1304710), (80, 1043768), (88, 948880), (110, 759104), (116, 719840), (128, 652355), (145, 575872), (160, 521884), (176, 474440), (220, 379552), (232, 359920), (290, 287936), (319, 261760), (320, 260942), (352, 237220), (409, 204160), (440, 189776), (464, 179960), (580, 143968), (638, 130880), (640, 130471), (704, 118610), (818, 102080), (880, 94888), (928, 89980), (1160, 71984), (1276, 65440), (1408, 59305), (1595, 52352), (1636, 51040), (1760, 47444), (1856, 44990), (2045, 40832), (2320, 35992), (2552, 32720), (3190, 26176), (3272, 25520), (3520, 23722), (3712, 22495), (4090, 20416), (4499, 18560), (4640, 17996), (5104, 16360), (6380, 13088), (6544, 12760), (7040, 11861), (8180, 10208), (8998, 9280)]