47063500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 115315200

約数和(自身を除く): 68251700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 125, 172, 199, 215, 220, 250, 275, 398, 430, 473, 500, 550, 796, 860, 946, 995, 1075, 1100, 1375, 1892, 1990, 2150, 2189, 2365, 2750, 3980, 4300, 4378, 4730, 4975, 5375, 5500, 8557, 8756, 9460, 9950, 10750, 10945, 11825, 17114, 19900, 21500, 21890, 23650, 24875, 34228, 42785, 43780, 47300, 49750, 54725, 59125, 85570, 94127, 99500, 109450, 118250, 171140, 188254, 213925, 218900, 236500, 273625, 376508, 427850, 470635, 547250, 855700, 941270, 1069625, 1094500, 1882540, 2139250, 2353175, 4278500, 4706350, 9412700, 11765875, 23531750, 47063500]

約数ペア:

[(1, 47063500), (2, 23531750), (4, 11765875), (5, 9412700), (10, 4706350), (11, 4278500), (20, 2353175), (22, 2139250), (25, 1882540), (43, 1094500), (44, 1069625), (50, 941270), (55, 855700), (86, 547250), (100, 470635), (110, 427850), (125, 376508), (172, 273625), (199, 236500), (215, 218900), (220, 213925), (250, 188254), (275, 171140), (398, 118250), (430, 109450), (473, 99500), (500, 94127), (550, 85570), (796, 59125), (860, 54725), (946, 49750), (995, 47300), (1075, 43780), (1100, 42785), (1375, 34228), (1892, 24875), (1990, 23650), (2150, 21890), (2189, 21500), (2365, 19900), (2750, 17114), (3980, 11825), (4300, 10945), (4378, 10750), (4730, 9950), (4975, 9460), (5375, 8756), (5500, 8557)]