29386400

素因数分解:

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

素因数の和:466

約数の個数: 72

約数和(自身を含む): 72612540

約数和(自身を除く): 43226140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 337, 400, 436, 545, 674, 800, 872, 1090, 1348, 1685, 1744, 2180, 2696, 2725, 3370, 3488, 4360, 5392, 5450, 6740, 8425, 8720, 10784, 10900, 13480, 16850, 17440, 21800, 26960, 33700, 36733, 43600, 53920, 67400, 73466, 87200, 134800, 146932, 183665, 269600, 293864, 367330, 587728, 734660, 918325, 1175456, 1469320, 1836650, 2938640, 3673300, 5877280, 7346600, 14693200, 29386400]

約数ペア:

[(1, 29386400), (2, 14693200), (4, 7346600), (5, 5877280), (8, 3673300), (10, 2938640), (16, 1836650), (20, 1469320), (25, 1175456), (32, 918325), (40, 734660), (50, 587728), (80, 367330), (100, 293864), (109, 269600), (160, 183665), (200, 146932), (218, 134800), (337, 87200), (400, 73466), (436, 67400), (545, 53920), (674, 43600), (800, 36733), (872, 33700), (1090, 26960), (1348, 21800), (1685, 17440), (1744, 16850), (2180, 13480), (2696, 10900), (2725, 10784), (3370, 8720), (3488, 8425), (4360, 6740), (5392, 5450)]