87490410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{416621}}^1$

素因数の和:416638

約数の個数: 32

約数和(自身を含む): 239974272

約数和(自身を除く): 152483862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 416621, 833242, 1249863, 2083105, 2499726, 2916347, 4166210, 5832694, 6249315, 8749041, 12498630, 14581735, 17498082, 29163470, 43745205, 87490410]

約数ペア:

[(1, 87490410), (2, 43745205), (3, 29163470), (5, 17498082), (6, 14581735), (7, 12498630), (10, 8749041), (14, 6249315), (15, 5832694), (21, 4166210), (30, 2916347), (35, 2499726), (42, 2083105), (70, 1249863), (105, 833242), (210, 416621)]