12357400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 32341680

約数和(自身を除く): 19984280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 137, 164, 200, 205, 220, 274, 275, 328, 410, 440, 451, 548, 550, 685, 820, 902, 1025, 1096, 1100, 1370, 1507, 1640, 1804, 2050, 2200, 2255, 2740, 3014, 3425, 3608, 4100, 4510, 5480, 5617, 6028, 6850, 7535, 8200, 9020, 11234, 11275, 12056, 13700, 15070, 18040, 22468, 22550, 27400, 28085, 30140, 37675, 44936, 45100, 56170, 60280, 61787, 75350, 90200, 112340, 123574, 140425, 150700, 224680, 247148, 280850, 301400, 308935, 494296, 561700, 617870, 1123400, 1235740, 1544675, 2471480, 3089350, 6178700, 12357400]

約数ペア:

[(1, 12357400), (2, 6178700), (4, 3089350), (5, 2471480), (8, 1544675), (10, 1235740), (11, 1123400), (20, 617870), (22, 561700), (25, 494296), (40, 308935), (41, 301400), (44, 280850), (50, 247148), (55, 224680), (82, 150700), (88, 140425), (100, 123574), (110, 112340), (137, 90200), (164, 75350), (200, 61787), (205, 60280), (220, 56170), (274, 45100), (275, 44936), (328, 37675), (410, 30140), (440, 28085), (451, 27400), (548, 22550), (550, 22468), (685, 18040), (820, 15070), (902, 13700), (1025, 12056), (1096, 11275), (1100, 11234), (1370, 9020), (1507, 8200), (1640, 7535), (1804, 6850), (2050, 6028), (2200, 5617), (2255, 5480), (2740, 4510), (3014, 4100), (3425, 3608)]