91449160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 225529920

約数和(自身を除く): 134080760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 677, 1228, 1354, 1535, 2456, 2708, 3070, 3377, 3385, 5416, 6140, 6754, 6770, 7447, 12280, 13508, 13540, 14894, 16885, 27016, 27080, 29788, 33770, 37235, 59576, 67540, 74470, 135080, 148940, 207839, 297880, 415678, 831356, 1039195, 1662712, 2078390, 2286229, 4156780, 4572458, 8313560, 9144916, 11431145, 18289832, 22862290, 45724580, 91449160]

約数ペア:

[(1, 91449160), (2, 45724580), (4, 22862290), (5, 18289832), (8, 11431145), (10, 9144916), (11, 8313560), (20, 4572458), (22, 4156780), (40, 2286229), (44, 2078390), (55, 1662712), (88, 1039195), (110, 831356), (220, 415678), (307, 297880), (440, 207839), (614, 148940), (677, 135080), (1228, 74470), (1354, 67540), (1535, 59576), (2456, 37235), (2708, 33770), (3070, 29788), (3377, 27080), (3385, 27016), (5416, 16885), (6140, 14894), (6754, 13540), (6770, 13508), (7447, 12280)]