68534560

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4241}}^1$

素因数の和:4357

約数の個数: 48

約数和(自身を含む): 163554552

約数和(自身を除く): 95019992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4241, 8080, 8482, 16160, 16964, 21205, 33928, 42410, 67856, 84820, 135712, 169640, 339280, 428341, 678560, 856682, 1713364, 2141705, 3426728, 4283410, 6853456, 8566820, 13706912, 17133640, 34267280, 68534560]

約数ペア:

[(1, 68534560), (2, 34267280), (4, 17133640), (5, 13706912), (8, 8566820), (10, 6853456), (16, 4283410), (20, 3426728), (32, 2141705), (40, 1713364), (80, 856682), (101, 678560), (160, 428341), (202, 339280), (404, 169640), (505, 135712), (808, 84820), (1010, 67856), (1616, 42410), (2020, 33928), (3232, 21205), (4040, 16964), (4241, 16160), (8080, 8482)]