68183080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 177137280

約数和(自身を除く): 108954200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2411, 2828, 3535, 4040, 4822, 5656, 7070, 9644, 12055, 14140, 16877, 19288, 24110, 28280, 33754, 48220, 67508, 84385, 96440, 135016, 168770, 243511, 337540, 487022, 675080, 974044, 1217555, 1704577, 1948088, 2435110, 3409154, 4870220, 6818308, 8522885, 9740440, 13636616, 17045770, 34091540, 68183080]

約数ペア:

[(1, 68183080), (2, 34091540), (4, 17045770), (5, 13636616), (7, 9740440), (8, 8522885), (10, 6818308), (14, 4870220), (20, 3409154), (28, 2435110), (35, 1948088), (40, 1704577), (56, 1217555), (70, 974044), (101, 675080), (140, 487022), (202, 337540), (280, 243511), (404, 168770), (505, 135016), (707, 96440), (808, 84385), (1010, 67508), (1414, 48220), (2020, 33754), (2411, 28280), (2828, 24110), (3535, 19288), (4040, 16877), (4822, 14140), (5656, 12055), (7070, 9644)]