82805310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131437}}^1$

素因数の和:131457

約数の個数: 48

約数和(自身を含む): 246051936

約数和(自身を除く): 163246626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 131437, 262874, 394311, 657185, 788622, 920059, 1182933, 1314370, 1840118, 1971555, 2365866, 2760177, 3943110, 4600295, 5520354, 5914665, 8280531, 9200590, 11829330, 13800885, 16561062, 27601770, 41402655, 82805310]

約数ペア:

[(1, 82805310), (2, 41402655), (3, 27601770), (5, 16561062), (6, 13800885), (7, 11829330), (9, 9200590), (10, 8280531), (14, 5914665), (15, 5520354), (18, 4600295), (21, 3943110), (30, 2760177), (35, 2365866), (42, 1971555), (45, 1840118), (63, 1314370), (70, 1182933), (90, 920059), (105, 788622), (126, 657185), (210, 394311), (315, 262874), (630, 131437)]