229969400

素因数分解:

$2^3\times 5^2\times {\mathrm{521}}^1\times {\mathrm{2207}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 535947840

約数和(自身を除く): 305978440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 521, 1042, 2084, 2207, 2605, 4168, 4414, 5210, 8828, 10420, 11035, 13025, 17656, 20840, 22070, 26050, 44140, 52100, 55175, 88280, 104200, 110350, 220700, 441400, 1149847, 2299694, 4599388, 5749235, 9198776, 11498470, 22996940, 28746175, 45993880, 57492350, 114984700, 229969400]

約数ペア:

[(1, 229969400), (2, 114984700), (4, 57492350), (5, 45993880), (8, 28746175), (10, 22996940), (20, 11498470), (25, 9198776), (40, 5749235), (50, 4599388), (100, 2299694), (200, 1149847), (521, 441400), (1042, 220700), (2084, 110350), (2207, 104200), (2605, 88280), (4168, 55175), (4414, 52100), (5210, 44140), (8828, 26050), (10420, 22070), (11035, 20840), (13025, 17656)]