85012900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{121447}}^1$

素因数の和:121468

約数の個数: 36

約数和(自身を含む): 210833728

約数和(自身を除く): 125820828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 121447, 242894, 485788, 607235, 850129, 1214470, 1700258, 2428940, 3036175, 3400516, 4250645, 6072350, 8501290, 12144700, 17002580, 21253225, 42506450, 85012900]

約数ペア:

[(1, 85012900), (2, 42506450), (4, 21253225), (5, 17002580), (7, 12144700), (10, 8501290), (14, 6072350), (20, 4250645), (25, 3400516), (28, 3036175), (35, 2428940), (50, 1700258), (70, 1214470), (100, 850129), (140, 607235), (175, 485788), (350, 242894), (700, 121447)]