51426780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4441}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 144773664

約数和(自身を除く): 93346884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 4441, 5790, 8882, 11580, 13323, 17764, 22205, 26646, 44410, 53292, 66615, 88820, 133230, 266460, 857113, 1714226, 2571339, 3428452, 4285565, 5142678, 8571130, 10285356, 12856695, 17142260, 25713390, 51426780]

約数ペア:

[(1, 51426780), (2, 25713390), (3, 17142260), (4, 12856695), (5, 10285356), (6, 8571130), (10, 5142678), (12, 4285565), (15, 3428452), (20, 2571339), (30, 1714226), (60, 857113), (193, 266460), (386, 133230), (579, 88820), (772, 66615), (965, 53292), (1158, 44410), (1930, 26646), (2316, 22205), (2895, 17764), (3860, 13323), (4441, 11580), (5790, 8882)]