102080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 56

約数和(自身を含む): 274320

約数和(自身を除く): 172240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 4640, 5104, 6380, 9280, 10208, 12760, 20416, 25520, 51040, 102080]

約数ペア:

[(1, 102080), (2, 51040), (4, 25520), (5, 20416), (8, 12760), (10, 10208), (11, 9280), (16, 6380), (20, 5104), (22, 4640), (29, 3520), (32, 3190), (40, 2552), (44, 2320), (55, 1856), (58, 1760), (64, 1595), (80, 1276), (88, 1160), (110, 928), (116, 880), (145, 704), (160, 638), (176, 580), (220, 464), (232, 440), (290, 352), (319, 320)]