243719500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{21193}}^1$

素因数の和:21235

約数の個数: 48

約数和(自身を含む): 555452352

約数和(自身を除く): 311732852

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 21193, 42386, 84772, 105965, 211930, 423860, 487439, 529825, 974878, 1059650, 1949756, 2119300, 2437195, 2649125, 4874390, 5298250, 9748780, 10596500, 12185975, 24371950, 48743900, 60929875, 121859750, 243719500]

約数ペア:

[(1, 243719500), (2, 121859750), (4, 60929875), (5, 48743900), (10, 24371950), (20, 12185975), (23, 10596500), (25, 9748780), (46, 5298250), (50, 4874390), (92, 2649125), (100, 2437195), (115, 2119300), (125, 1949756), (230, 1059650), (250, 974878), (460, 529825), (500, 487439), (575, 423860), (1150, 211930), (2300, 105965), (2875, 84772), (5750, 42386), (11500, 21193)]