68613200

素因数分解:

$2^4\times 5^2\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:864

約数の個数: 60

約数和(自身を含む): 165657180

約数和(自身を除く): 97043980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 337, 400, 509, 674, 1018, 1348, 1685, 2036, 2545, 2696, 3370, 4072, 5090, 5392, 6740, 8144, 8425, 10180, 12725, 13480, 16850, 20360, 25450, 26960, 33700, 40720, 50900, 67400, 101800, 134800, 171533, 203600, 343066, 686132, 857665, 1372264, 1715330, 2744528, 3430660, 4288325, 6861320, 8576650, 13722640, 17153300, 34306600, 68613200]

約数ペア:

[(1, 68613200), (2, 34306600), (4, 17153300), (5, 13722640), (8, 8576650), (10, 6861320), (16, 4288325), (20, 3430660), (25, 2744528), (40, 1715330), (50, 1372264), (80, 857665), (100, 686132), (200, 343066), (337, 203600), (400, 171533), (509, 134800), (674, 101800), (1018, 67400), (1348, 50900), (1685, 40720), (2036, 33700), (2545, 26960), (2696, 25450), (3370, 20360), (4072, 16850), (5090, 13480), (5392, 12725), (6740, 10180), (8144, 8425)]