66215150

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{4231}}^1$

素因数の和:4556

約数の個数: 24

約数和(自身を含む): 123582864

約数和(自身を除く): 57367714

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 4231, 7825, 8462, 15650, 21155, 42310, 105775, 211550, 1324303, 2648606, 6621515, 13243030, 33107575, 66215150]

約数ペア:

[(1, 66215150), (2, 33107575), (5, 13243030), (10, 6621515), (25, 2648606), (50, 1324303), (313, 211550), (626, 105775), (1565, 42310), (3130, 21155), (4231, 15650), (7825, 8462)]