82543140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{458573}}^1$

素因数の和:458588

約数の個数: 36

約数和(自身を含む): 250381404

約数和(自身を除く): 167838264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 458573, 917146, 1375719, 1834292, 2292865, 2751438, 4127157, 4585730, 5502876, 6878595, 8254314, 9171460, 13757190, 16508628, 20635785, 27514380, 41271570, 82543140]

約数ペア:

[(1, 82543140), (2, 41271570), (3, 27514380), (4, 20635785), (5, 16508628), (6, 13757190), (9, 9171460), (10, 8254314), (12, 6878595), (15, 5502876), (18, 4585730), (20, 4127157), (30, 2751438), (36, 2292865), (45, 1834292), (60, 1375719), (90, 917146), (180, 458573)]