76530020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{546643}}^1$

素因数の和:546659

約数の個数: 24

約数和(自身を含む): 183672384

約数和(自身を除く): 107142364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 546643, 1093286, 2186572, 2733215, 3826501, 5466430, 7653002, 10932860, 15306004, 19132505, 38265010, 76530020]

約数ペア:

[(1, 76530020), (2, 38265010), (4, 19132505), (5, 15306004), (7, 10932860), (10, 7653002), (14, 5466430), (20, 3826501), (28, 2733215), (35, 2186572), (70, 1093286), (140, 546643)]