85358560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76213}}^1$

素因数の和:76235

約数の個数: 48

約数和(自身を含む): 230471136

約数和(自身を除く): 145112576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 76213, 152426, 304852, 381065, 533491, 609704, 762130, 1066982, 1219408, 1524260, 2133964, 2438816, 2667455, 3048520, 4267928, 5334910, 6097040, 8535856, 10669820, 12194080, 17071712, 21339640, 42679280, 85358560]

約数ペア:

[(1, 85358560), (2, 42679280), (4, 21339640), (5, 17071712), (7, 12194080), (8, 10669820), (10, 8535856), (14, 6097040), (16, 5334910), (20, 4267928), (28, 3048520), (32, 2667455), (35, 2438816), (40, 2133964), (56, 1524260), (70, 1219408), (80, 1066982), (112, 762130), (140, 609704), (160, 533491), (224, 381065), (280, 304852), (560, 152426), (1120, 76213)]