51089200

素因数分解:

$2^4\times 5^2\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 123430840

約数和(自身を除く): 72341640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 337, 379, 400, 674, 758, 1348, 1516, 1685, 1895, 2696, 3032, 3370, 3790, 5392, 6064, 6740, 7580, 8425, 9475, 13480, 15160, 16850, 18950, 26960, 30320, 33700, 37900, 67400, 75800, 127723, 134800, 151600, 255446, 510892, 638615, 1021784, 1277230, 2043568, 2554460, 3193075, 5108920, 6386150, 10217840, 12772300, 25544600, 51089200]

約数ペア:

[(1, 51089200), (2, 25544600), (4, 12772300), (5, 10217840), (8, 6386150), (10, 5108920), (16, 3193075), (20, 2554460), (25, 2043568), (40, 1277230), (50, 1021784), (80, 638615), (100, 510892), (200, 255446), (337, 151600), (379, 134800), (400, 127723), (674, 75800), (758, 67400), (1348, 37900), (1516, 33700), (1685, 30320), (1895, 26960), (2696, 18950), (3032, 16850), (3370, 15160), (3790, 13480), (5392, 9475), (6064, 8425), (6740, 7580)]