13412600

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 31434000

約数和(自身を除く): 18021400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 337, 398, 674, 796, 995, 1348, 1592, 1685, 1990, 2696, 3370, 3980, 4975, 6740, 7960, 8425, 9950, 13480, 16850, 19900, 33700, 39800, 67063, 67400, 134126, 268252, 335315, 536504, 670630, 1341260, 1676575, 2682520, 3353150, 6706300, 13412600]

約数ペア:

[(1, 13412600), (2, 6706300), (4, 3353150), (5, 2682520), (8, 1676575), (10, 1341260), (20, 670630), (25, 536504), (40, 335315), (50, 268252), (100, 134126), (199, 67400), (200, 67063), (337, 39800), (398, 33700), (674, 19900), (796, 16850), (995, 13480), (1348, 9950), (1592, 8425), (1685, 7960), (1990, 6740), (2696, 4975), (3370, 3980)]