214778900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{306827}}^1$

素因数の和:306848

約数の個数: 36

約数和(自身を含む): 532653408

約数和(自身を除く): 317874508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 306827, 613654, 1227308, 1534135, 2147789, 3068270, 4295578, 6136540, 7670675, 8591156, 10738945, 15341350, 21477890, 30682700, 42955780, 53694725, 107389450, 214778900]

約数ペア:

[(1, 214778900), (2, 107389450), (4, 53694725), (5, 42955780), (7, 30682700), (10, 21477890), (14, 15341350), (20, 10738945), (25, 8591156), (28, 7670675), (35, 6136540), (50, 4295578), (70, 3068270), (100, 2147789), (140, 1534135), (175, 1227308), (350, 613654), (700, 306827)]