13985500

素因数分解:

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

素因数の和:439

約数の個数: 48

約数和(自身を含む): 31004064

約数和(自身を除く): 17018564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 337, 415, 500, 674, 830, 1348, 1660, 1685, 2075, 3370, 4150, 6740, 8300, 8425, 10375, 16850, 20750, 27971, 33700, 41500, 42125, 55942, 84250, 111884, 139855, 168500, 279710, 559420, 699275, 1398550, 2797100, 3496375, 6992750, 13985500]

約数ペア:

[(1, 13985500), (2, 6992750), (4, 3496375), (5, 2797100), (10, 1398550), (20, 699275), (25, 559420), (50, 279710), (83, 168500), (100, 139855), (125, 111884), (166, 84250), (250, 55942), (332, 42125), (337, 41500), (415, 33700), (500, 27971), (674, 20750), (830, 16850), (1348, 10375), (1660, 8425), (1685, 8300), (2075, 6740), (3370, 4150)]