6740000

素因数分解:

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

素因数の和:367

約数の個数: 60

約数和(自身を含む): 16630614

約数和(自身を除く): 9890614

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 337, 400, 500, 625, 674, 800, 1000, 1250, 1348, 1685, 2000, 2500, 2696, 3370, 4000, 5000, 5392, 6740, 8425, 10000, 10784, 13480, 16850, 20000, 26960, 33700, 42125, 53920, 67400, 84250, 134800, 168500, 210625, 269600, 337000, 421250, 674000, 842500, 1348000, 1685000, 3370000, 6740000]

約数ペア:

[(1, 6740000), (2, 3370000), (4, 1685000), (5, 1348000), (8, 842500), (10, 674000), (16, 421250), (20, 337000), (25, 269600), (32, 210625), (40, 168500), (50, 134800), (80, 84250), (100, 67400), (125, 53920), (160, 42125), (200, 33700), (250, 26960), (337, 20000), (400, 16850), (500, 13480), (625, 10784), (674, 10000), (800, 8425), (1000, 6740), (1250, 5392), (1348, 5000), (1685, 4000), (2000, 3370), (2500, 2696)]