25074500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 36566716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 97, 100, 110, 125, 188, 194, 220, 235, 250, 275, 388, 470, 485, 500, 517, 550, 940, 970, 1034, 1067, 1100, 1175, 1375, 1940, 2068, 2134, 2350, 2425, 2585, 2750, 4268, 4559, 4700, 4850, 5170, 5335, 5500, 5875, 9118, 9700, 10340, 10670, 11750, 12125, 12925, 18236, 21340, 22795, 23500, 24250, 25850, 26675, 45590, 48500, 50149, 51700, 53350, 64625, 91180, 100298, 106700, 113975, 129250, 133375, 200596, 227950, 250745, 258500, 266750, 455900, 501490, 533500, 569875, 1002980, 1139750, 1253725, 2279500, 2507450, 5014900, 6268625, 12537250, 25074500]

約数ペア:

[(1, 25074500), (2, 12537250), (4, 6268625), (5, 5014900), (10, 2507450), (11, 2279500), (20, 1253725), (22, 1139750), (25, 1002980), (44, 569875), (47, 533500), (50, 501490), (55, 455900), (94, 266750), (97, 258500), (100, 250745), (110, 227950), (125, 200596), (188, 133375), (194, 129250), (220, 113975), (235, 106700), (250, 100298), (275, 91180), (388, 64625), (470, 53350), (485, 51700), (500, 50149), (517, 48500), (550, 45590), (940, 26675), (970, 25850), (1034, 24250), (1067, 23500), (1100, 22795), (1175, 21340), (1375, 18236), (1940, 12925), (2068, 12125), (2134, 11750), (2350, 10670), (2425, 10340), (2585, 9700), (2750, 9118), (4268, 5875), (4559, 5500), (4700, 5335), (4850, 5170)]