67768060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 150998400

約数和(自身を除く): 83230340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1283, 1390, 2566, 2641, 2780, 5132, 5282, 6415, 10564, 12830, 13205, 24377, 25660, 26410, 48754, 52820, 97508, 121885, 178337, 243770, 356674, 487540, 713348, 891685, 1783370, 3388403, 3566740, 6776806, 13553612, 16942015, 33884030, 67768060]

約数ペア:

[(1, 67768060), (2, 33884030), (4, 16942015), (5, 13553612), (10, 6776806), (19, 3566740), (20, 3388403), (38, 1783370), (76, 891685), (95, 713348), (139, 487540), (190, 356674), (278, 243770), (380, 178337), (556, 121885), (695, 97508), (1283, 52820), (1390, 48754), (2566, 26410), (2641, 25660), (2780, 24377), (5132, 13205), (5282, 12830), (6415, 10564)]