83206900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{16981}}^1$

素因数の和:17009

約数の個数: 54

約数和(自身を含む): 210050358

約数和(自身を除く): 126843458

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 16981, 33962, 67924, 84905, 118867, 169810, 237734, 339620, 424525, 475468, 594335, 832069, 849050, 1188670, 1664138, 1698100, 2377340, 2971675, 3328276, 4160345, 5943350, 8320690, 11886700, 16641380, 20801725, 41603450, 83206900]

約数ペア:

[(1, 83206900), (2, 41603450), (4, 20801725), (5, 16641380), (7, 11886700), (10, 8320690), (14, 5943350), (20, 4160345), (25, 3328276), (28, 2971675), (35, 2377340), (49, 1698100), (50, 1664138), (70, 1188670), (98, 849050), (100, 832069), (140, 594335), (175, 475468), (196, 424525), (245, 339620), (350, 237734), (490, 169810), (700, 118867), (980, 84905), (1225, 67924), (2450, 33962), (4900, 16981)]