212356900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{303367}}^1$

素因数の和:303388

約数の個数: 36

約数和(自身を含む): 526646848

約数和(自身を除く): 314289948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 303367, 606734, 1213468, 1516835, 2123569, 3033670, 4247138, 6067340, 7584175, 8494276, 10617845, 15168350, 21235690, 30336700, 42471380, 53089225, 106178450, 212356900]

約数ペア:

[(1, 212356900), (2, 106178450), (4, 53089225), (5, 42471380), (7, 30336700), (10, 21235690), (14, 15168350), (20, 10617845), (25, 8494276), (28, 7584175), (35, 6067340), (50, 4247138), (70, 3033670), (100, 2123569), (140, 1516835), (175, 1213468), (350, 606734), (700, 303367)]