53650400

素因数分解:

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

素因数の和:556

約数の個数: 72

約数和(自身を含む): 132022800

約数和(自身を除く): 78372400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 199, 200, 337, 398, 400, 674, 796, 800, 995, 1348, 1592, 1685, 1990, 2696, 3184, 3370, 3980, 4975, 5392, 6368, 6740, 7960, 8425, 9950, 10784, 13480, 15920, 16850, 19900, 26960, 31840, 33700, 39800, 53920, 67063, 67400, 79600, 134126, 134800, 159200, 268252, 269600, 335315, 536504, 670630, 1073008, 1341260, 1676575, 2146016, 2682520, 3353150, 5365040, 6706300, 10730080, 13412600, 26825200, 53650400]

約数ペア:

[(1, 53650400), (2, 26825200), (4, 13412600), (5, 10730080), (8, 6706300), (10, 5365040), (16, 3353150), (20, 2682520), (25, 2146016), (32, 1676575), (40, 1341260), (50, 1073008), (80, 670630), (100, 536504), (160, 335315), (199, 269600), (200, 268252), (337, 159200), (398, 134800), (400, 134126), (674, 79600), (796, 67400), (800, 67063), (995, 53920), (1348, 39800), (1592, 33700), (1685, 31840), (1990, 26960), (2696, 19900), (3184, 16850), (3370, 15920), (3980, 13480), (4975, 10784), (5392, 9950), (6368, 8425), (6740, 7960)]