47773000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 126023040

約数和(自身を除く): 78250040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 101, 110, 125, 172, 200, 202, 215, 220, 250, 275, 344, 404, 430, 440, 473, 500, 505, 550, 808, 860, 946, 1000, 1010, 1075, 1100, 1111, 1375, 1720, 1892, 2020, 2150, 2200, 2222, 2365, 2525, 2750, 3784, 4040, 4300, 4343, 4444, 4730, 5050, 5375, 5500, 5555, 8600, 8686, 8888, 9460, 10100, 10750, 11000, 11110, 11825, 12625, 17372, 18920, 20200, 21500, 21715, 22220, 23650, 25250, 27775, 34744, 43000, 43430, 44440, 47300, 47773, 50500, 55550, 59125, 86860, 94600, 95546, 101000, 108575, 111100, 118250, 138875, 173720, 191092, 217150, 222200, 236500, 238865, 277750, 382184, 434300, 473000, 477730, 542875, 555500, 868600, 955460, 1085750, 1111000, 1194325, 1910920, 2171500, 2388650, 4343000, 4777300, 5971625, 9554600, 11943250, 23886500, 47773000]

約数ペア:

[(1, 47773000), (2, 23886500), (4, 11943250), (5, 9554600), (8, 5971625), (10, 4777300), (11, 4343000), (20, 2388650), (22, 2171500), (25, 1910920), (40, 1194325), (43, 1111000), (44, 1085750), (50, 955460), (55, 868600), (86, 555500), (88, 542875), (100, 477730), (101, 473000), (110, 434300), (125, 382184), (172, 277750), (200, 238865), (202, 236500), (215, 222200), (220, 217150), (250, 191092), (275, 173720), (344, 138875), (404, 118250), (430, 111100), (440, 108575), (473, 101000), (500, 95546), (505, 94600), (550, 86860), (808, 59125), (860, 55550), (946, 50500), (1000, 47773), (1010, 47300), (1075, 44440), (1100, 43430), (1111, 43000), (1375, 34744), (1720, 27775), (1892, 25250), (2020, 23650), (2150, 22220), (2200, 21715), (2222, 21500), (2365, 20200), (2525, 18920), (2750, 17372), (3784, 12625), (4040, 11825), (4300, 11110), (4343, 11000), (4444, 10750), (4730, 10100), (5050, 9460), (5375, 8888), (5500, 8686), (5555, 8600)]