67500320

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4177}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 161086968

約数和(自身を除く): 93586648

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, 4177, 8080, 8354, 16160, 16708, 20885, 33416, 41770, 66832, 83540, 133664, 167080, 334160, 421877, 668320, 843754, 1687508, 2109385, 3375016, 4218770, 6750032, 8437540, 13500064, 16875080, 33750160, 67500320]

約数ペア:

[(1, 67500320), (2, 33750160), (4, 16875080), (5, 13500064), (8, 8437540), (10, 6750032), (16, 4218770), (20, 3375016), (32, 2109385), (40, 1687508), (80, 843754), (101, 668320), (160, 421877), (202, 334160), (404, 167080), (505, 133664), (808, 83540), (1010, 66832), (1616, 41770), (2020, 33416), (3232, 20885), (4040, 16708), (4177, 16160), (8080, 8354)]