200620900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{37853}}^1$

素因数の和:37920

約数の個数: 36

約数和(自身を含む): 443573172

約数和(自身を除く): 242952272

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 37853, 75706, 151412, 189265, 378530, 757060, 946325, 1892650, 2006209, 3785300, 4012418, 8024836, 10031045, 20062090, 40124180, 50155225, 100310450, 200620900]

約数ペア:

[(1, 200620900), (2, 100310450), (4, 50155225), (5, 40124180), (10, 20062090), (20, 10031045), (25, 8024836), (50, 4012418), (53, 3785300), (100, 2006209), (106, 1892650), (212, 946325), (265, 757060), (530, 378530), (1060, 189265), (1325, 151412), (2650, 75706), (5300, 37853)]