52428500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 123282432

約数和(自身を除く): 70853932

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 97, 100, 115, 125, 188, 194, 230, 235, 250, 388, 460, 470, 485, 500, 575, 940, 970, 1081, 1150, 1175, 1940, 2162, 2231, 2300, 2350, 2425, 2875, 4324, 4462, 4559, 4700, 4850, 5405, 5750, 5875, 8924, 9118, 9700, 10810, 11155, 11500, 11750, 12125, 18236, 21620, 22310, 22795, 23500, 24250, 27025, 44620, 45590, 48500, 54050, 55775, 91180, 104857, 108100, 111550, 113975, 135125, 209714, 223100, 227950, 270250, 278875, 419428, 455900, 524285, 540500, 557750, 569875, 1048570, 1115500, 1139750, 2097140, 2279500, 2621425, 5242850, 10485700, 13107125, 26214250, 52428500]

約数ペア:

[(1, 52428500), (2, 26214250), (4, 13107125), (5, 10485700), (10, 5242850), (20, 2621425), (23, 2279500), (25, 2097140), (46, 1139750), (47, 1115500), (50, 1048570), (92, 569875), (94, 557750), (97, 540500), (100, 524285), (115, 455900), (125, 419428), (188, 278875), (194, 270250), (230, 227950), (235, 223100), (250, 209714), (388, 135125), (460, 113975), (470, 111550), (485, 108100), (500, 104857), (575, 91180), (940, 55775), (970, 54050), (1081, 48500), (1150, 45590), (1175, 44620), (1940, 27025), (2162, 24250), (2231, 23500), (2300, 22795), (2350, 22310), (2425, 21620), (2875, 18236), (4324, 12125), (4462, 11750), (4559, 11500), (4700, 11155), (4850, 10810), (5405, 9700), (5750, 9118), (5875, 8924)]