82450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:126

約数の個数: 24

約数和(自身を含む): 164052

約数和(自身を除く): 81602

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 970, 1649, 2425, 3298, 4850, 8245, 16490, 41225, 82450]

約数ペア:

[(1, 82450), (2, 41225), (5, 16490), (10, 8245), (17, 4850), (25, 3298), (34, 2425), (50, 1649), (85, 970), (97, 850), (170, 485), (194, 425)]