14740400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 36279672

約数和(自身を除く): 21539272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 857, 860, 1075, 1714, 1720, 2150, 3428, 3440, 4285, 4300, 6856, 8570, 8600, 13712, 17140, 17200, 21425, 34280, 36851, 42850, 68560, 73702, 85700, 147404, 171400, 184255, 294808, 342800, 368510, 589616, 737020, 921275, 1474040, 1842550, 2948080, 3685100, 7370200, 14740400]

約数ペア:

[(1, 14740400), (2, 7370200), (4, 3685100), (5, 2948080), (8, 1842550), (10, 1474040), (16, 921275), (20, 737020), (25, 589616), (40, 368510), (43, 342800), (50, 294808), (80, 184255), (86, 171400), (100, 147404), (172, 85700), (200, 73702), (215, 68560), (344, 42850), (400, 36851), (430, 34280), (688, 21425), (857, 17200), (860, 17140), (1075, 13712), (1714, 8600), (1720, 8570), (2150, 6856), (3428, 4300), (3440, 4285)]