110990440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 274052160

約数和(自身を除く): 163061720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 386, 440, 772, 965, 1307, 1544, 1930, 2123, 2614, 3860, 4246, 5228, 6535, 7720, 8492, 10456, 10615, 13070, 14377, 16984, 21230, 26140, 28754, 42460, 52280, 57508, 71885, 84920, 115016, 143770, 252251, 287540, 504502, 575080, 1009004, 1261255, 2018008, 2522510, 2774761, 5045020, 5549522, 10090040, 11099044, 13873805, 22198088, 27747610, 55495220, 110990440]

約数ペア:

[(1, 110990440), (2, 55495220), (4, 27747610), (5, 22198088), (8, 13873805), (10, 11099044), (11, 10090040), (20, 5549522), (22, 5045020), (40, 2774761), (44, 2522510), (55, 2018008), (88, 1261255), (110, 1009004), (193, 575080), (220, 504502), (386, 287540), (440, 252251), (772, 143770), (965, 115016), (1307, 84920), (1544, 71885), (1930, 57508), (2123, 52280), (2614, 42460), (3860, 28754), (4246, 26140), (5228, 21230), (6535, 16984), (7720, 14377), (8492, 13070), (10456, 10615)]