105218120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375779}}^1$

素因数の和:375797

約数の個数: 32

約数和(自身を含む): 270561600

約数和(自身を除く): 165343480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375779, 751558, 1503116, 1878895, 2630453, 3006232, 3757790, 5260906, 7515580, 10521812, 13152265, 15031160, 21043624, 26304530, 52609060, 105218120]

約数ペア:

[(1, 105218120), (2, 52609060), (4, 26304530), (5, 21043624), (7, 15031160), (8, 13152265), (10, 10521812), (14, 7515580), (20, 5260906), (28, 3757790), (35, 3006232), (40, 2630453), (56, 1878895), (70, 1503116), (140, 751558), (280, 375779)]