Through the 2011 season, 15.
They were outright Big 10 champions in 1914, 1919, 1928, 1946, 1951, 1963, 1983, and 2001. They were co-champions in 1910, 1915, 1918, 1923, 1927, 1953, and 1990.
5. In 1914, 1919, 1923, 1927, & 1951.
2
The University of Michigan has 11 National Championships. The University of Miami has 5 National Championships.
The University of North Carolina does not have any national championships in football.
11
The university claims 8 national championships.
5
3 football
One
One
None
13