83303660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 115781380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1187, 1210, 1276, 1595, 2374, 2420, 3190, 3509, 4748, 5935, 6380, 7018, 11870, 13057, 14036, 17545, 23740, 26114, 34423, 35090, 52228, 65285, 68846, 70180, 130570, 137692, 143627, 172115, 261140, 287254, 344230, 378653, 574508, 688460, 718135, 757306, 1436270, 1514612, 1893265, 2872540, 3786530, 4165183, 7573060, 8330366, 16660732, 20825915, 41651830, 83303660]

約数ペア:

[(1, 83303660), (2, 41651830), (4, 20825915), (5, 16660732), (10, 8330366), (11, 7573060), (20, 4165183), (22, 3786530), (29, 2872540), (44, 1893265), (55, 1514612), (58, 1436270), (110, 757306), (116, 718135), (121, 688460), (145, 574508), (220, 378653), (242, 344230), (290, 287254), (319, 261140), (484, 172115), (580, 143627), (605, 137692), (638, 130570), (1187, 70180), (1210, 68846), (1276, 65285), (1595, 52228), (2374, 35090), (2420, 34423), (3190, 26114), (3509, 23740), (4748, 17545), (5935, 14036), (6380, 13057), (7018, 11870)]