201113000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 525657600

約数和(自身を除く): 324544600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 125, 188, 200, 220, 235, 250, 275, 376, 389, 440, 470, 500, 517, 550, 778, 940, 1000, 1034, 1100, 1175, 1375, 1556, 1880, 1945, 2068, 2200, 2350, 2585, 2750, 3112, 3890, 4136, 4279, 4700, 5170, 5500, 5875, 7780, 8558, 9400, 9725, 10340, 11000, 11750, 12925, 15560, 17116, 18283, 19450, 20680, 21395, 23500, 25850, 34232, 36566, 38900, 42790, 47000, 48625, 51700, 64625, 73132, 77800, 85580, 91415, 97250, 103400, 106975, 129250, 146264, 171160, 182830, 194500, 201113, 213950, 258500, 365660, 389000, 402226, 427900, 457075, 517000, 534875, 731320, 804452, 855800, 914150, 1005565, 1069750, 1608904, 1828300, 2011130, 2139500, 2285375, 3656600, 4022260, 4279000, 4570750, 5027825, 8044520, 9141500, 10055650, 18283000, 20111300, 25139125, 40222600, 50278250, 100556500, 201113000]

約数ペア:

[(1, 201113000), (2, 100556500), (4, 50278250), (5, 40222600), (8, 25139125), (10, 20111300), (11, 18283000), (20, 10055650), (22, 9141500), (25, 8044520), (40, 5027825), (44, 4570750), (47, 4279000), (50, 4022260), (55, 3656600), (88, 2285375), (94, 2139500), (100, 2011130), (110, 1828300), (125, 1608904), (188, 1069750), (200, 1005565), (220, 914150), (235, 855800), (250, 804452), (275, 731320), (376, 534875), (389, 517000), (440, 457075), (470, 427900), (500, 402226), (517, 389000), (550, 365660), (778, 258500), (940, 213950), (1000, 201113), (1034, 194500), (1100, 182830), (1175, 171160), (1375, 146264), (1556, 129250), (1880, 106975), (1945, 103400), (2068, 97250), (2200, 91415), (2350, 85580), (2585, 77800), (2750, 73132), (3112, 64625), (3890, 51700), (4136, 48625), (4279, 47000), (4700, 42790), (5170, 38900), (5500, 36566), (5875, 34232), (7780, 25850), (8558, 23500), (9400, 21395), (9725, 20680), (10340, 19450), (11000, 18283), (11750, 17116), (12925, 15560)]