107085880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 264384000

約数和(自身を除く): 157298120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1223, 1592, 1990, 2189, 2446, 3980, 4378, 4892, 6115, 7960, 8756, 9784, 10945, 12230, 13453, 17512, 21890, 24460, 26906, 43780, 48920, 53812, 67265, 87560, 107624, 134530, 243377, 269060, 486754, 538120, 973508, 1216885, 1947016, 2433770, 2677147, 4867540, 5354294, 9735080, 10708588, 13385735, 21417176, 26771470, 53542940, 107085880]

約数ペア:

[(1, 107085880), (2, 53542940), (4, 26771470), (5, 21417176), (8, 13385735), (10, 10708588), (11, 9735080), (20, 5354294), (22, 4867540), (40, 2677147), (44, 2433770), (55, 1947016), (88, 1216885), (110, 973508), (199, 538120), (220, 486754), (398, 269060), (440, 243377), (796, 134530), (995, 107624), (1223, 87560), (1592, 67265), (1990, 53812), (2189, 48920), (2446, 43780), (3980, 26906), (4378, 24460), (4892, 21890), (6115, 17512), (7960, 13453), (8756, 12230), (9784, 10945)]