16836400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 90

約数和(自身を含む): 47108220

約数和(自身を除く): 30271820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 859, 980, 1225, 1400, 1718, 1960, 2450, 2800, 3436, 3920, 4295, 4900, 6013, 6872, 8590, 9800, 12026, 13744, 17180, 19600, 21475, 24052, 30065, 34360, 42091, 42950, 48104, 60130, 68720, 84182, 85900, 96208, 120260, 150325, 168364, 171800, 210455, 240520, 300650, 336728, 343600, 420910, 481040, 601300, 673456, 841820, 1052275, 1202600, 1683640, 2104550, 2405200, 3367280, 4209100, 8418200, 16836400]

約数ペア:

[(1, 16836400), (2, 8418200), (4, 4209100), (5, 3367280), (7, 2405200), (8, 2104550), (10, 1683640), (14, 1202600), (16, 1052275), (20, 841820), (25, 673456), (28, 601300), (35, 481040), (40, 420910), (49, 343600), (50, 336728), (56, 300650), (70, 240520), (80, 210455), (98, 171800), (100, 168364), (112, 150325), (140, 120260), (175, 96208), (196, 85900), (200, 84182), (245, 68720), (280, 60130), (350, 48104), (392, 42950), (400, 42091), (490, 34360), (560, 30065), (700, 24052), (784, 21475), (859, 19600), (980, 17180), (1225, 13744), (1400, 12026), (1718, 9800), (1960, 8590), (2450, 6872), (2800, 6013), (3436, 4900), (3920, 4295)]