55773500

素因数分解:

$2^2\times 5^3\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 122539872

約数和(自身を除く): 66766372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 331, 337, 500, 662, 674, 1324, 1348, 1655, 1685, 3310, 3370, 6620, 6740, 8275, 8425, 16550, 16850, 33100, 33700, 41375, 42125, 82750, 84250, 111547, 165500, 168500, 223094, 446188, 557735, 1115470, 2230940, 2788675, 5577350, 11154700, 13943375, 27886750, 55773500]

約数ペア:

[(1, 55773500), (2, 27886750), (4, 13943375), (5, 11154700), (10, 5577350), (20, 2788675), (25, 2230940), (50, 1115470), (100, 557735), (125, 446188), (250, 223094), (331, 168500), (337, 165500), (500, 111547), (662, 84250), (674, 82750), (1324, 42125), (1348, 41375), (1655, 33700), (1685, 33100), (3310, 16850), (3370, 16550), (6620, 8425), (6740, 8275)]