87054790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11909}}^1$

素因数の和:11976

約数の個数: 32

約数和(自身を含む): 169788960

約数和(自身を除く): 82734170

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 11909, 23818, 59545, 119090, 202453, 404906, 512087, 1012265, 1024174, 2024530, 2560435, 5120870, 8705479, 17410958, 43527395, 87054790]

約数ペア:

[(1, 87054790), (2, 43527395), (5, 17410958), (10, 8705479), (17, 5120870), (34, 2560435), (43, 2024530), (85, 1024174), (86, 1012265), (170, 512087), (215, 404906), (430, 202453), (731, 119090), (1462, 59545), (3655, 23818), (7310, 11909)]