83333740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5563}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 201906432

約数和(自身を除く): 118572692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 5563, 7490, 11126, 14980, 22252, 27815, 38941, 55630, 77882, 111260, 155764, 194705, 389410, 595241, 778820, 1190482, 2380964, 2976205, 4166687, 5952410, 8333374, 11904820, 16666748, 20833435, 41666870, 83333740]

約数ペア:

[(1, 83333740), (2, 41666870), (4, 20833435), (5, 16666748), (7, 11904820), (10, 8333374), (14, 5952410), (20, 4166687), (28, 2976205), (35, 2380964), (70, 1190482), (107, 778820), (140, 595241), (214, 389410), (428, 194705), (535, 155764), (749, 111260), (1070, 77882), (1498, 55630), (2140, 38941), (2996, 27815), (3745, 22252), (5563, 14980), (7490, 11126)]