29571400

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 69192000

約数和(自身を除く): 39620600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 743, 796, 995, 1486, 1592, 1990, 2972, 3715, 3980, 4975, 5944, 7430, 7960, 9950, 14860, 18575, 19900, 29720, 37150, 39800, 74300, 147857, 148600, 295714, 591428, 739285, 1182856, 1478570, 2957140, 3696425, 5914280, 7392850, 14785700, 29571400]

約数ペア:

[(1, 29571400), (2, 14785700), (4, 7392850), (5, 5914280), (8, 3696425), (10, 2957140), (20, 1478570), (25, 1182856), (40, 739285), (50, 591428), (100, 295714), (199, 148600), (200, 147857), (398, 74300), (743, 39800), (796, 37150), (995, 29720), (1486, 19900), (1592, 18575), (1990, 14860), (2972, 9950), (3715, 7960), (3980, 7430), (4975, 5944)]