55942000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 137303712

約数和(自身を除く): 81361712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 337, 400, 415, 500, 664, 674, 830, 1000, 1328, 1348, 1660, 1685, 2000, 2075, 2696, 3320, 3370, 4150, 5392, 6640, 6740, 8300, 8425, 10375, 13480, 16600, 16850, 20750, 26960, 27971, 33200, 33700, 41500, 42125, 55942, 67400, 83000, 84250, 111884, 134800, 139855, 166000, 168500, 223768, 279710, 337000, 447536, 559420, 674000, 699275, 1118840, 1398550, 2237680, 2797100, 3496375, 5594200, 6992750, 11188400, 13985500, 27971000, 55942000]

約数ペア:

[(1, 55942000), (2, 27971000), (4, 13985500), (5, 11188400), (8, 6992750), (10, 5594200), (16, 3496375), (20, 2797100), (25, 2237680), (40, 1398550), (50, 1118840), (80, 699275), (83, 674000), (100, 559420), (125, 447536), (166, 337000), (200, 279710), (250, 223768), (332, 168500), (337, 166000), (400, 139855), (415, 134800), (500, 111884), (664, 84250), (674, 83000), (830, 67400), (1000, 55942), (1328, 42125), (1348, 41500), (1660, 33700), (1685, 33200), (2000, 27971), (2075, 26960), (2696, 20750), (3320, 16850), (3370, 16600), (4150, 13480), (5392, 10375), (6640, 8425), (6740, 8300)]