64297650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18637}}^1$

素因数の和:18675

約数の個数: 48

約数和(自身を含む): 166400064

約数和(自身を除く): 102102414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 18637, 37274, 55911, 93185, 111822, 186370, 279555, 428651, 465925, 559110, 857302, 931850, 1285953, 1397775, 2143255, 2571906, 2795550, 4286510, 6429765, 10716275, 12859530, 21432550, 32148825, 64297650]

約数ペア:

[(1, 64297650), (2, 32148825), (3, 21432550), (5, 12859530), (6, 10716275), (10, 6429765), (15, 4286510), (23, 2795550), (25, 2571906), (30, 2143255), (46, 1397775), (50, 1285953), (69, 931850), (75, 857302), (115, 559110), (138, 465925), (150, 428651), (230, 279555), (345, 186370), (575, 111822), (690, 93185), (1150, 55911), (1725, 37274), (3450, 18637)]