10485700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 24498432

約数和(自身を除く): 14012732

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 97, 100, 115, 188, 194, 230, 235, 388, 460, 470, 485, 575, 940, 970, 1081, 1150, 1175, 1940, 2162, 2231, 2300, 2350, 2425, 4324, 4462, 4559, 4700, 4850, 5405, 8924, 9118, 9700, 10810, 11155, 18236, 21620, 22310, 22795, 27025, 44620, 45590, 54050, 55775, 91180, 104857, 108100, 111550, 113975, 209714, 223100, 227950, 419428, 455900, 524285, 1048570, 2097140, 2621425, 5242850, 10485700]

約数ペア:

[(1, 10485700), (2, 5242850), (4, 2621425), (5, 2097140), (10, 1048570), (20, 524285), (23, 455900), (25, 419428), (46, 227950), (47, 223100), (50, 209714), (92, 113975), (94, 111550), (97, 108100), (100, 104857), (115, 91180), (188, 55775), (194, 54050), (230, 45590), (235, 44620), (388, 27025), (460, 22795), (470, 22310), (485, 21620), (575, 18236), (940, 11155), (970, 10810), (1081, 9700), (1150, 9118), (1175, 8924), (1940, 5405), (2162, 4850), (2231, 4700), (2300, 4559), (2350, 4462), (2425, 4324)]