27303080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97511}}^1$

素因数の和:97529

約数の個数: 32

約数和(自身を含む): 70208640

約数和(自身を除く): 42905560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97511, 195022, 390044, 487555, 682577, 780088, 975110, 1365154, 1950220, 2730308, 3412885, 3900440, 5460616, 6825770, 13651540, 27303080]

約数ペア:

[(1, 27303080), (2, 13651540), (4, 6825770), (5, 5460616), (7, 3900440), (8, 3412885), (10, 2730308), (14, 1950220), (20, 1365154), (28, 975110), (35, 780088), (40, 682577), (56, 487555), (70, 390044), (140, 195022), (280, 97511)]