6957400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 16572600

約数和(自身を除く): 9615200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 809, 860, 1075, 1618, 1720, 2150, 3236, 4045, 4300, 6472, 8090, 8600, 16180, 20225, 32360, 34787, 40450, 69574, 80900, 139148, 161800, 173935, 278296, 347870, 695740, 869675, 1391480, 1739350, 3478700, 6957400]

約数ペア:

[(1, 6957400), (2, 3478700), (4, 1739350), (5, 1391480), (8, 869675), (10, 695740), (20, 347870), (25, 278296), (40, 173935), (43, 161800), (50, 139148), (86, 80900), (100, 69574), (172, 40450), (200, 34787), (215, 32360), (344, 20225), (430, 16180), (809, 8600), (860, 8090), (1075, 6472), (1618, 4300), (1720, 4045), (2150, 3236)]