134340400

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1277}}^1$

素因数の和:1558

約数の個数: 60

約数和(自身を含む): 324233712

約数和(自身を除く): 189893312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 1052, 1277, 1315, 2104, 2554, 2630, 4208, 5108, 5260, 6385, 6575, 10216, 10520, 12770, 13150, 20432, 21040, 25540, 26300, 31925, 51080, 52600, 63850, 102160, 105200, 127700, 255400, 335851, 510800, 671702, 1343404, 1679255, 2686808, 3358510, 5373616, 6717020, 8396275, 13434040, 16792550, 26868080, 33585100, 67170200, 134340400]

約数ペア:

[(1, 134340400), (2, 67170200), (4, 33585100), (5, 26868080), (8, 16792550), (10, 13434040), (16, 8396275), (20, 6717020), (25, 5373616), (40, 3358510), (50, 2686808), (80, 1679255), (100, 1343404), (200, 671702), (263, 510800), (400, 335851), (526, 255400), (1052, 127700), (1277, 105200), (1315, 102160), (2104, 63850), (2554, 52600), (2630, 51080), (4208, 31925), (5108, 26300), (5260, 25540), (6385, 21040), (6575, 20432), (10216, 13150), (10520, 12770)]