26977140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149873}}^1$

素因数の和:149888

約数の個数: 36

約数和(自身を含む): 81831204

約数和(自身を除く): 54854064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149873, 299746, 449619, 599492, 749365, 899238, 1348857, 1498730, 1798476, 2248095, 2697714, 2997460, 4496190, 5395428, 6744285, 8992380, 13488570, 26977140]

約数ペア:

[(1, 26977140), (2, 13488570), (3, 8992380), (4, 6744285), (5, 5395428), (6, 4496190), (9, 2997460), (10, 2697714), (12, 2248095), (15, 1798476), (18, 1498730), (20, 1348857), (30, 899238), (36, 749365), (45, 599492), (60, 449619), (90, 299746), (180, 149873)]