80988530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28219}}^1$

素因数の和:28274

約数の個数: 32

約数和(自身を含む): 170674560

約数和(自身を除く): 89686030

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 28219, 56438, 141095, 197533, 282190, 395066, 987665, 1156979, 1975330, 2313958, 5784895, 8098853, 11569790, 16197706, 40494265, 80988530]

約数ペア:

[(1, 80988530), (2, 40494265), (5, 16197706), (7, 11569790), (10, 8098853), (14, 5784895), (35, 2313958), (41, 1975330), (70, 1156979), (82, 987665), (205, 395066), (287, 282190), (410, 197533), (574, 141095), (1435, 56438), (2870, 28219)]