55274220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307079}}^1$

素因数の和:307094

約数の個数: 36

約数和(自身を含む): 167665680

約数和(自身を除く): 112391460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307079, 614158, 921237, 1228316, 1535395, 1842474, 2763711, 3070790, 3684948, 4606185, 5527422, 6141580, 9212370, 11054844, 13818555, 18424740, 27637110, 55274220]

約数ペア:

[(1, 55274220), (2, 27637110), (3, 18424740), (4, 13818555), (5, 11054844), (6, 9212370), (9, 6141580), (10, 5527422), (12, 4606185), (15, 3684948), (18, 3070790), (20, 2763711), (30, 1842474), (36, 1535395), (45, 1228316), (60, 921237), (90, 614158), (180, 307079)]