54919040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 148716000

約数和(自身を除く): 93796960

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, 269, 290, 319, 320, 352, 440, 464, 538, 580, 638, 640, 704, 880, 928, 1076, 1160, 1276, 1345, 1408, 1595, 1760, 1856, 2152, 2320, 2552, 2690, 2959, 3190, 3520, 3712, 4304, 4640, 5104, 5380, 5918, 6380, 7040, 7801, 8608, 9280, 10208, 10760, 11836, 12760, 14795, 15602, 17216, 18560, 20416, 21520, 23672, 25520, 29590, 31204, 34432, 39005, 40832, 43040, 47344, 51040, 59180, 62408, 78010, 85811, 86080, 94688, 102080, 118360, 124816, 156020, 171622, 172160, 189376, 204160, 236720, 249632, 312040, 343244, 378752, 429055, 473440, 499264, 624080, 686488, 858110, 946880, 998528, 1248160, 1372976, 1716220, 1893760, 2496320, 2745952, 3432440, 4992640, 5491904, 6864880, 10983808, 13729760, 27459520, 54919040]

約数ペア:

[(1, 54919040), (2, 27459520), (4, 13729760), (5, 10983808), (8, 6864880), (10, 5491904), (11, 4992640), (16, 3432440), (20, 2745952), (22, 2496320), (29, 1893760), (32, 1716220), (40, 1372976), (44, 1248160), (55, 998528), (58, 946880), (64, 858110), (80, 686488), (88, 624080), (110, 499264), (116, 473440), (128, 429055), (145, 378752), (160, 343244), (176, 312040), (220, 249632), (232, 236720), (269, 204160), (290, 189376), (319, 172160), (320, 171622), (352, 156020), (440, 124816), (464, 118360), (538, 102080), (580, 94688), (638, 86080), (640, 85811), (704, 78010), (880, 62408), (928, 59180), (1076, 51040), (1160, 47344), (1276, 43040), (1345, 40832), (1408, 39005), (1595, 34432), (1760, 31204), (1856, 29590), (2152, 25520), (2320, 23672), (2552, 21520), (2690, 20416), (2959, 18560), (3190, 17216), (3520, 15602), (3712, 14795), (4304, 12760), (4640, 11836), (5104, 10760), (5380, 10208), (5918, 9280), (6380, 8608), (7040, 7801)]