23421500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 51673440

約数和(自身を除く): 28251940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 337, 500, 556, 674, 695, 1348, 1390, 1685, 2780, 3370, 3475, 6740, 6950, 8425, 13900, 16850, 17375, 33700, 34750, 42125, 46843, 69500, 84250, 93686, 168500, 187372, 234215, 468430, 936860, 1171075, 2342150, 4684300, 5855375, 11710750, 23421500]

約数ペア:

[(1, 23421500), (2, 11710750), (4, 5855375), (5, 4684300), (10, 2342150), (20, 1171075), (25, 936860), (50, 468430), (100, 234215), (125, 187372), (139, 168500), (250, 93686), (278, 84250), (337, 69500), (500, 46843), (556, 42125), (674, 34750), (695, 33700), (1348, 17375), (1390, 16850), (1685, 13900), (2780, 8425), (3370, 6950), (3475, 6740)]