68712320

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 166047840

約数和(自身を除く): 97335520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1063, 1616, 2020, 2126, 3232, 4040, 4252, 5315, 6464, 8080, 8504, 10630, 12928, 16160, 17008, 21260, 32320, 34016, 42520, 64640, 68032, 85040, 107363, 136064, 170080, 214726, 340160, 429452, 536815, 680320, 858904, 1073630, 1717808, 2147260, 3435616, 4294520, 6871232, 8589040, 13742464, 17178080, 34356160, 68712320]

約数ペア:

[(1, 68712320), (2, 34356160), (4, 17178080), (5, 13742464), (8, 8589040), (10, 6871232), (16, 4294520), (20, 3435616), (32, 2147260), (40, 1717808), (64, 1073630), (80, 858904), (101, 680320), (128, 536815), (160, 429452), (202, 340160), (320, 214726), (404, 170080), (505, 136064), (640, 107363), (808, 85040), (1010, 68032), (1063, 64640), (1616, 42520), (2020, 34016), (2126, 32320), (3232, 21260), (4040, 17008), (4252, 16160), (5315, 12928), (6464, 10630), (8080, 8504)]