109308760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 162851240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3499, 3905, 6248, 6998, 7810, 13996, 15620, 17495, 27992, 31240, 34990, 38489, 69980, 76978, 139960, 153956, 192445, 248429, 307912, 384890, 496858, 769780, 993716, 1242145, 1539560, 1987432, 2484290, 2732719, 4968580, 5465438, 9937160, 10930876, 13663595, 21861752, 27327190, 54654380, 109308760]

約数ペア:

[(1, 109308760), (2, 54654380), (4, 27327190), (5, 21861752), (8, 13663595), (10, 10930876), (11, 9937160), (20, 5465438), (22, 4968580), (40, 2732719), (44, 2484290), (55, 1987432), (71, 1539560), (88, 1242145), (110, 993716), (142, 769780), (220, 496858), (284, 384890), (355, 307912), (440, 248429), (568, 192445), (710, 153956), (781, 139960), (1420, 76978), (1562, 69980), (2840, 38489), (3124, 34990), (3499, 31240), (3905, 27992), (6248, 17495), (6998, 15620), (7810, 13996)]