13671500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 30707040

約数和(自身を除く): 17035540

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 739, 740, 925, 1478, 1850, 2956, 3695, 3700, 4625, 7390, 9250, 14780, 18475, 18500, 27343, 36950, 54686, 73900, 92375, 109372, 136715, 184750, 273430, 369500, 546860, 683575, 1367150, 2734300, 3417875, 6835750, 13671500]

約数ペア:

[(1, 13671500), (2, 6835750), (4, 3417875), (5, 2734300), (10, 1367150), (20, 683575), (25, 546860), (37, 369500), (50, 273430), (74, 184750), (100, 136715), (125, 109372), (148, 92375), (185, 73900), (250, 54686), (370, 36950), (500, 27343), (739, 18500), (740, 18475), (925, 14780), (1478, 9250), (1850, 7390), (2956, 4625), (3695, 3700)]