86440060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617429}}^1$

素因数の和:617445

約数の個数: 24

約数和(自身を含む): 207456480

約数和(自身を除く): 121016420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617429, 1234858, 2469716, 3087145, 4322003, 6174290, 8644006, 12348580, 17288012, 21610015, 43220030, 86440060]

約数ペア:

[(1, 86440060), (2, 43220030), (4, 21610015), (5, 17288012), (7, 12348580), (10, 8644006), (14, 6174290), (20, 4322003), (28, 3087145), (35, 2469716), (70, 1234858), (140, 617429)]