207968600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{148549}}^1$

素因数の和:148572

約数の個数: 48

約数和(自身を含む): 552606000

約数和(自身を除く): 344637400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 148549, 297098, 594196, 742745, 1039843, 1188392, 1485490, 2079686, 2970980, 3713725, 4159372, 5199215, 5941960, 7427450, 8318744, 10398430, 14854900, 20796860, 25996075, 29709800, 41593720, 51992150, 103984300, 207968600]

約数ペア:

[(1, 207968600), (2, 103984300), (4, 51992150), (5, 41593720), (7, 29709800), (8, 25996075), (10, 20796860), (14, 14854900), (20, 10398430), (25, 8318744), (28, 7427450), (35, 5941960), (40, 5199215), (50, 4159372), (56, 3713725), (70, 2970980), (100, 2079686), (140, 1485490), (175, 1188392), (200, 1039843), (280, 742745), (350, 594196), (700, 297098), (1400, 148549)]