553669160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43391}}^1$

素因数の和:43442

約数の個数: 64

約数和(自身を含む): 1405900800

約数和(自身を除く): 852231640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 43391, 86782, 173564, 216955, 347128, 433910, 477301, 867820, 954602, 1258339, 1735640, 1909204, 2386505, 2516678, 3818408, 4773010, 5033356, 6291695, 9546020, 10066712, 12583390, 13841729, 19092040, 25166780, 27683458, 50333560, 55366916, 69208645, 110733832, 138417290, 276834580, 553669160]

約数ペア:

[(1, 553669160), (2, 276834580), (4, 138417290), (5, 110733832), (8, 69208645), (10, 55366916), (11, 50333560), (20, 27683458), (22, 25166780), (29, 19092040), (40, 13841729), (44, 12583390), (55, 10066712), (58, 9546020), (88, 6291695), (110, 5033356), (116, 4773010), (145, 3818408), (220, 2516678), (232, 2386505), (290, 1909204), (319, 1735640), (440, 1258339), (580, 954602), (638, 867820), (1160, 477301), (1276, 433910), (1595, 347128), (2552, 216955), (3190, 173564), (6380, 86782), (12760, 43391)]