203433400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^2\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 486765720

約数和(自身を除く): 283332320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 743, 925, 1369, 1480, 1486, 1850, 2738, 2972, 3700, 3715, 5476, 5944, 6845, 7400, 7430, 10952, 13690, 14860, 18575, 27380, 27491, 29720, 34225, 37150, 54760, 54982, 68450, 74300, 109964, 136900, 137455, 148600, 219928, 273800, 274910, 549820, 687275, 1017167, 1099640, 1374550, 2034334, 2749100, 4068668, 5085835, 5498200, 8137336, 10171670, 20343340, 25429175, 40686680, 50858350, 101716700, 203433400]

約数ペア:

[(1, 203433400), (2, 101716700), (4, 50858350), (5, 40686680), (8, 25429175), (10, 20343340), (20, 10171670), (25, 8137336), (37, 5498200), (40, 5085835), (50, 4068668), (74, 2749100), (100, 2034334), (148, 1374550), (185, 1099640), (200, 1017167), (296, 687275), (370, 549820), (740, 274910), (743, 273800), (925, 219928), (1369, 148600), (1480, 137455), (1486, 136900), (1850, 109964), (2738, 74300), (2972, 68450), (3700, 54982), (3715, 54760), (5476, 37150), (5944, 34225), (6845, 29720), (7400, 27491), (7430, 27380), (10952, 18575), (13690, 14860)]