214708900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{306727}}^1$

素因数の和:306748

約数の個数: 36

約数和(自身を含む): 532479808

約数和(自身を除く): 317770908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 306727, 613454, 1226908, 1533635, 2147089, 3067270, 4294178, 6134540, 7668175, 8588356, 10735445, 15336350, 21470890, 30672700, 42941780, 53677225, 107354450, 214708900]

約数ペア:

[(1, 214708900), (2, 107354450), (4, 53677225), (5, 42941780), (7, 30672700), (10, 21470890), (14, 15336350), (20, 10735445), (25, 8588356), (28, 7668175), (35, 6134540), (50, 4294178), (70, 3067270), (100, 2147089), (140, 1533635), (175, 1226908), (350, 613454), (700, 306727)]