127429600

素因数分解:

$2^5\times 5^2\times {\mathrm{159287}}^1$

素因数の和:159307

約数の個数: 36

約数和(自身を含む): 311089464

約数和(自身を除く): 183659864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 159287, 318574, 637148, 796435, 1274296, 1592870, 2548592, 3185740, 3982175, 5097184, 6371480, 7964350, 12742960, 15928700, 25485920, 31857400, 63714800, 127429600]

約数ペア:

[(1, 127429600), (2, 63714800), (4, 31857400), (5, 25485920), (8, 15928700), (10, 12742960), (16, 7964350), (20, 6371480), (25, 5097184), (32, 3982175), (40, 3185740), (50, 2548592), (80, 1592870), (100, 1274296), (160, 796435), (200, 637148), (400, 318574), (800, 159287)]