67691540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69073}}^1$

素因数の和:69096

約数の個数: 36

約数和(自身を含む): 165363156

約数和(自身を除く): 97671616

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69073, 138146, 276292, 345365, 483511, 690730, 967022, 1381460, 1934044, 2417555, 3384577, 4835110, 6769154, 9670220, 13538308, 16922885, 33845770, 67691540]

約数ペア:

[(1, 67691540), (2, 33845770), (4, 16922885), (5, 13538308), (7, 9670220), (10, 6769154), (14, 4835110), (20, 3384577), (28, 2417555), (35, 1934044), (49, 1381460), (70, 967022), (98, 690730), (140, 483511), (196, 345365), (245, 276292), (490, 138146), (980, 69073)]