89060860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{636149}}^1$

素因数の和:636165

約数の個数: 24

約数和(自身を含む): 213746400

約数和(自身を除く): 124685540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 636149, 1272298, 2544596, 3180745, 4453043, 6361490, 8906086, 12722980, 17812172, 22265215, 44530430, 89060860]

約数ペア:

[(1, 89060860), (2, 44530430), (4, 22265215), (5, 17812172), (7, 12722980), (10, 8906086), (14, 6361490), (20, 4453043), (28, 3180745), (35, 2544596), (70, 1272298), (140, 636149)]