79086140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 190916544

約数和(自身を除く): 111830404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3121, 3620, 5068, 6242, 6335, 12484, 12670, 15605, 21847, 25340, 31210, 43694, 62420, 87388, 109235, 218470, 436940, 564901, 1129802, 2259604, 2824505, 3954307, 5649010, 7908614, 11298020, 15817228, 19771535, 39543070, 79086140]

約数ペア:

[(1, 79086140), (2, 39543070), (4, 19771535), (5, 15817228), (7, 11298020), (10, 7908614), (14, 5649010), (20, 3954307), (28, 2824505), (35, 2259604), (70, 1129802), (140, 564901), (181, 436940), (362, 218470), (724, 109235), (905, 87388), (1267, 62420), (1810, 43694), (2534, 31210), (3121, 25340), (3620, 21847), (5068, 15605), (6242, 12670), (6335, 12484)]