68227520

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2229

約数の個数: 56

約数和(自身を含む): 164153088

約数和(自身を除く): 95925568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 2111, 3232, 4040, 4222, 6464, 8080, 8444, 10555, 16160, 16888, 21110, 32320, 33776, 42220, 67552, 84440, 135104, 168880, 213211, 337760, 426422, 675520, 852844, 1066055, 1705688, 2132110, 3411376, 4264220, 6822752, 8528440, 13645504, 17056880, 34113760, 68227520]

約数ペア:

[(1, 68227520), (2, 34113760), (4, 17056880), (5, 13645504), (8, 8528440), (10, 6822752), (16, 4264220), (20, 3411376), (32, 2132110), (40, 1705688), (64, 1066055), (80, 852844), (101, 675520), (160, 426422), (202, 337760), (320, 213211), (404, 168880), (505, 135104), (808, 84440), (1010, 67552), (1616, 42220), (2020, 33776), (2111, 32320), (3232, 21110), (4040, 16888), (4222, 16160), (6464, 10555), (8080, 8444)]