As long as they are named properly (sequential numbers at the end of the file names), pretty much all video editors will recognise them as a sequence. You can also convert them to video with something like shutter encoder. These will likely be better options than recording the output.
Thanks! It was pretty simple with Resolve. Just need to select multiple sequential files and drag them into the timeline directly (not the media library). There were so many files that my computer slowed down if I tried to drag them in all at once, but doing it in chunks worked.