200816660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1187}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 461039040

約数和(自身を除く): 260222380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 769, 1187, 1538, 2374, 3076, 3845, 4748, 5935, 7690, 8459, 11870, 13057, 15380, 16918, 23740, 26114, 33836, 42295, 52228, 65285, 84590, 130570, 169180, 261140, 912803, 1825606, 3651212, 4564015, 9128030, 10040833, 18256060, 20081666, 40163332, 50204165, 100408330, 200816660]

約数ペア:

[(1, 200816660), (2, 100408330), (4, 50204165), (5, 40163332), (10, 20081666), (11, 18256060), (20, 10040833), (22, 9128030), (44, 4564015), (55, 3651212), (110, 1825606), (220, 912803), (769, 261140), (1187, 169180), (1538, 130570), (2374, 84590), (3076, 65285), (3845, 52228), (4748, 42295), (5935, 33836), (7690, 26114), (8459, 23740), (11870, 16918), (13057, 15380)]