66948350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{191281}}^1$

素因数の和:191300

約数の個数: 24

約数和(自身を含む): 142313808

約数和(自身を除く): 75365458

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 191281, 382562, 956405, 1338967, 1912810, 2677934, 4782025, 6694835, 9564050, 13389670, 33474175, 66948350]

約数ペア:

[(1, 66948350), (2, 33474175), (5, 13389670), (7, 9564050), (10, 6694835), (14, 4782025), (25, 2677934), (35, 1912810), (50, 1338967), (70, 956405), (175, 382562), (350, 191281)]