Was this a new or used computer ? If used then the air passages may need to be cleaned. Also the fan should not be noisy and may indicate a defective fan bearing which will reduce the flow. If new is this still under warrenty ?
A kludge might be to just play a small fan over it or get a platform with built in fans. Doesn't take much airflow to make a real difference.
Also thid party software like HWMONITOR from CPUID.COM can tell you what the actual components are reporting their temperatures. I like to see things under 50C.