27355580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 67440576

約数和(自身を除く): 40084996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5281, 10562, 21124, 26405, 36967, 52810, 73934, 105620, 147868, 184835, 195397, 369670, 390794, 739340, 781588, 976985, 1367779, 1953970, 2735558, 3907940, 5471116, 6838895, 13677790, 27355580]

約数ペア:

[(1, 27355580), (2, 13677790), (4, 6838895), (5, 5471116), (7, 3907940), (10, 2735558), (14, 1953970), (20, 1367779), (28, 976985), (35, 781588), (37, 739340), (70, 390794), (74, 369670), (140, 195397), (148, 184835), (185, 147868), (259, 105620), (370, 73934), (518, 52810), (740, 36967), (1036, 26405), (1295, 21124), (2590, 10562), (5180, 5281)]