55133200

素因数分解:

$2^4\times 5^2\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:764

約数の個数: 60

約数和(自身を含む): 133175380

約数和(自身を除く): 78042180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 337, 400, 409, 674, 818, 1348, 1636, 1685, 2045, 2696, 3272, 3370, 4090, 5392, 6544, 6740, 8180, 8425, 10225, 13480, 16360, 16850, 20450, 26960, 32720, 33700, 40900, 67400, 81800, 134800, 137833, 163600, 275666, 551332, 689165, 1102664, 1378330, 2205328, 2756660, 3445825, 5513320, 6891650, 11026640, 13783300, 27566600, 55133200]

約数ペア:

[(1, 55133200), (2, 27566600), (4, 13783300), (5, 11026640), (8, 6891650), (10, 5513320), (16, 3445825), (20, 2756660), (25, 2205328), (40, 1378330), (50, 1102664), (80, 689165), (100, 551332), (200, 275666), (337, 163600), (400, 137833), (409, 134800), (674, 81800), (818, 67400), (1348, 40900), (1636, 33700), (1685, 32720), (2045, 26960), (2696, 20450), (3272, 16850), (3370, 16360), (4090, 13480), (5392, 10225), (6544, 8425), (6740, 8180)]