64339100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 161239680

約数和(自身を除く): 96900580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 859, 1070, 1498, 1718, 2140, 2675, 2996, 3436, 3745, 4295, 5350, 6013, 7490, 8590, 10700, 12026, 14980, 17180, 18725, 21475, 24052, 30065, 37450, 42950, 60130, 74900, 85900, 91913, 120260, 150325, 183826, 300650, 367652, 459565, 601300, 643391, 919130, 1286782, 1838260, 2297825, 2573564, 3216955, 4595650, 6433910, 9191300, 12867820, 16084775, 32169550, 64339100]

約数ペア:

[(1, 64339100), (2, 32169550), (4, 16084775), (5, 12867820), (7, 9191300), (10, 6433910), (14, 4595650), (20, 3216955), (25, 2573564), (28, 2297825), (35, 1838260), (50, 1286782), (70, 919130), (100, 643391), (107, 601300), (140, 459565), (175, 367652), (214, 300650), (350, 183826), (428, 150325), (535, 120260), (700, 91913), (749, 85900), (859, 74900), (1070, 60130), (1498, 42950), (1718, 37450), (2140, 30065), (2675, 24052), (2996, 21475), (3436, 18725), (3745, 17180), (4295, 14980), (5350, 12026), (6013, 10700), (7490, 8590)]