72425500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{20693}}^1$

素因数の和:20719

約数の個数: 48

約数和(自身を含む): 180782784

約数和(自身を除く): 108357284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 20693, 41386, 82772, 103465, 144851, 206930, 289702, 413860, 517325, 579404, 724255, 1034650, 1448510, 2069300, 2586625, 2897020, 3621275, 5173250, 7242550, 10346500, 14485100, 18106375, 36212750, 72425500]

約数ペア:

[(1, 72425500), (2, 36212750), (4, 18106375), (5, 14485100), (7, 10346500), (10, 7242550), (14, 5173250), (20, 3621275), (25, 2897020), (28, 2586625), (35, 2069300), (50, 1448510), (70, 1034650), (100, 724255), (125, 579404), (140, 517325), (175, 413860), (250, 289702), (350, 206930), (500, 144851), (700, 103465), (875, 82772), (1750, 41386), (3500, 20693)]