229201900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 522466560

約数和(自身を除く): 293264660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 227, 230, 439, 454, 460, 575, 878, 908, 1135, 1150, 1756, 2195, 2270, 2300, 4390, 4540, 5221, 5675, 8780, 10097, 10442, 10975, 11350, 20194, 20884, 21950, 22700, 26105, 40388, 43900, 50485, 52210, 99653, 100970, 104420, 130525, 199306, 201940, 252425, 261050, 398612, 498265, 504850, 522100, 996530, 1009700, 1993060, 2292019, 2491325, 4584038, 4982650, 9168076, 9965300, 11460095, 22920190, 45840380, 57300475, 114600950, 229201900]

約数ペア:

[(1, 229201900), (2, 114600950), (4, 57300475), (5, 45840380), (10, 22920190), (20, 11460095), (23, 9965300), (25, 9168076), (46, 4982650), (50, 4584038), (92, 2491325), (100, 2292019), (115, 1993060), (227, 1009700), (230, 996530), (439, 522100), (454, 504850), (460, 498265), (575, 398612), (878, 261050), (908, 252425), (1135, 201940), (1150, 199306), (1756, 130525), (2195, 104420), (2270, 100970), (2300, 99653), (4390, 52210), (4540, 50485), (5221, 43900), (5675, 40388), (8780, 26105), (10097, 22700), (10442, 21950), (10975, 20884), (11350, 20194)]