75102020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{536443}}^1$

素因数の和:536459

約数の個数: 24

約数和(自身を含む): 180245184

約数和(自身を除く): 105143164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 536443, 1072886, 2145772, 2682215, 3755101, 5364430, 7510202, 10728860, 15020404, 18775505, 37551010, 75102020]

約数ペア:

[(1, 75102020), (2, 37551010), (4, 18775505), (5, 15020404), (7, 10728860), (10, 7510202), (14, 5364430), (20, 3755101), (28, 2682215), (35, 2145772), (70, 1072886), (140, 536443)]