75813380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27271}}^1$

素因数の和:27419

約数の個数: 24

約数和(自身を含む): 160359360

約数和(自身を除く): 84545980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 27271, 54542, 109084, 136355, 272710, 545420, 3790669, 7581338, 15162676, 18953345, 37906690, 75813380]

約数ペア:

[(1, 75813380), (2, 37906690), (4, 18953345), (5, 15162676), (10, 7581338), (20, 3790669), (139, 545420), (278, 272710), (556, 136355), (695, 109084), (1390, 54542), (2780, 27271)]