122734000

素因数分解:

$2^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 80

約数和(自身を含む): 300025440

約数和(自身を除く): 177291440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 200, 218, 250, 400, 436, 500, 545, 563, 872, 1000, 1090, 1126, 1744, 2000, 2180, 2252, 2725, 2815, 4360, 4504, 5450, 5630, 8720, 9008, 10900, 11260, 13625, 14075, 21800, 22520, 27250, 28150, 43600, 45040, 54500, 56300, 61367, 70375, 109000, 112600, 122734, 140750, 218000, 225200, 245468, 281500, 306835, 490936, 563000, 613670, 981872, 1126000, 1227340, 1534175, 2454680, 3068350, 4909360, 6136700, 7670875, 12273400, 15341750, 24546800, 30683500, 61367000, 122734000]

約数ペア:

[(1, 122734000), (2, 61367000), (4, 30683500), (5, 24546800), (8, 15341750), (10, 12273400), (16, 7670875), (20, 6136700), (25, 4909360), (40, 3068350), (50, 2454680), (80, 1534175), (100, 1227340), (109, 1126000), (125, 981872), (200, 613670), (218, 563000), (250, 490936), (400, 306835), (436, 281500), (500, 245468), (545, 225200), (563, 218000), (872, 140750), (1000, 122734), (1090, 112600), (1126, 109000), (1744, 70375), (2000, 61367), (2180, 56300), (2252, 54500), (2725, 45040), (2815, 43600), (4360, 28150), (4504, 27250), (5450, 22520), (5630, 21800), (8720, 14075), (9008, 13625), (10900, 11260)]