52007636740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 112062545280

約数和(自身を除く): 60054908540

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 251, 278, 292, 365, 502, 556, 695, 730, 1004, 1021, 1255, 1390, 1460, 2042, 2510, 2780, 4084, 5020, 5105, 10147, 10210, 18323, 20294, 20420, 34889, 36646, 40588, 50735, 69778, 73292, 74533, 91615, 101470, 139556, 141919, 149066, 174445, 183230, 202940, 256271, 283838, 298132, 348890, 366460, 372665, 512542, 567676, 697780, 709595, 745330, 1025084, 1281355, 1419190, 1490660, 2546897, 2562710, 2838380, 5093794, 5125420, 10187588, 10360087, 12734485, 18707783, 20720174, 25468970, 35621669, 37415566, 41440348, 50937940, 51800435, 71243338, 74831132, 93538915, 103600870, 142486676, 178108345, 187077830, 207201740, 356216690, 374155660, 712433380, 2600381837, 5200763674, 10401527348, 13001909185, 26003818370, 52007636740]

約数ペア:

[(1, 52007636740), (2, 26003818370), (4, 13001909185), (5, 10401527348), (10, 5200763674), (20, 2600381837), (73, 712433380), (139, 374155660), (146, 356216690), (251, 207201740), (278, 187077830), (292, 178108345), (365, 142486676), (502, 103600870), (556, 93538915), (695, 74831132), (730, 71243338), (1004, 51800435), (1021, 50937940), (1255, 41440348), (1390, 37415566), (1460, 35621669), (2042, 25468970), (2510, 20720174), (2780, 18707783), (4084, 12734485), (5020, 10360087), (5105, 10187588), (10147, 5125420), (10210, 5093794), (18323, 2838380), (20294, 2562710), (20420, 2546897), (34889, 1490660), (36646, 1419190), (40588, 1281355), (50735, 1025084), (69778, 745330), (73292, 709595), (74533, 697780), (91615, 567676), (101470, 512542), (139556, 372665), (141919, 366460), (149066, 348890), (174445, 298132), (183230, 283838), (202940, 256271)]