101681820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{564899}}^1$

素因数の和:564914

約数の個数: 36

約数和(自身を含む): 308435400

約数和(自身を除く): 206753580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 564899, 1129798, 1694697, 2259596, 2824495, 3389394, 5084091, 5648990, 6778788, 8473485, 10168182, 11297980, 16946970, 20336364, 25420455, 33893940, 50840910, 101681820]

約数ペア:

[(1, 101681820), (2, 50840910), (3, 33893940), (4, 25420455), (5, 20336364), (6, 16946970), (9, 11297980), (10, 10168182), (12, 8473485), (15, 6778788), (18, 5648990), (20, 5084091), (30, 3389394), (36, 2824495), (45, 2259596), (60, 1694697), (90, 1129798), (180, 564899)]