68394550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{195413}}^1$

素因数の和:195432

約数の個数: 24

約数和(自身を含む): 145388016

約数和(自身を除く): 76993466

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 195413, 390826, 977065, 1367891, 1954130, 2735782, 4885325, 6839455, 9770650, 13678910, 34197275, 68394550]

約数ペア:

[(1, 68394550), (2, 34197275), (5, 13678910), (7, 9770650), (10, 6839455), (14, 4885325), (25, 2735782), (35, 1954130), (50, 1367891), (70, 977065), (175, 390826), (350, 195413)]