80812600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 207464400

約数和(自身を除く): 126651800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 109, 110, 200, 218, 220, 275, 337, 436, 440, 545, 550, 674, 872, 1090, 1100, 1199, 1348, 1685, 2180, 2200, 2398, 2696, 2725, 3370, 3707, 4360, 4796, 5450, 5995, 6740, 7414, 8425, 9592, 10900, 11990, 13480, 14828, 16850, 18535, 21800, 23980, 29656, 29975, 33700, 36733, 37070, 47960, 59950, 67400, 73466, 74140, 92675, 119900, 146932, 148280, 183665, 185350, 239800, 293864, 367330, 370700, 404063, 734660, 741400, 808126, 918325, 1469320, 1616252, 1836650, 2020315, 3232504, 3673300, 4040630, 7346600, 8081260, 10101575, 16162520, 20203150, 40406300, 80812600]

約数ペア:

[(1, 80812600), (2, 40406300), (4, 20203150), (5, 16162520), (8, 10101575), (10, 8081260), (11, 7346600), (20, 4040630), (22, 3673300), (25, 3232504), (40, 2020315), (44, 1836650), (50, 1616252), (55, 1469320), (88, 918325), (100, 808126), (109, 741400), (110, 734660), (200, 404063), (218, 370700), (220, 367330), (275, 293864), (337, 239800), (436, 185350), (440, 183665), (545, 148280), (550, 146932), (674, 119900), (872, 92675), (1090, 74140), (1100, 73466), (1199, 67400), (1348, 59950), (1685, 47960), (2180, 37070), (2200, 36733), (2398, 33700), (2696, 29975), (2725, 29656), (3370, 23980), (3707, 21800), (4360, 18535), (4796, 16850), (5450, 14828), (5995, 13480), (6740, 11990), (7414, 10900), (8425, 9592)]