37873940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 91521024

約数和(自身を除く): 53647084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 127, 130, 148, 155, 185, 254, 260, 310, 370, 403, 481, 508, 620, 635, 740, 806, 962, 1147, 1270, 1612, 1651, 1924, 2015, 2294, 2405, 2540, 3302, 3937, 4030, 4588, 4699, 4810, 5735, 6604, 7874, 8060, 8255, 9398, 9620, 11470, 14911, 15748, 16510, 18796, 19685, 22940, 23495, 29822, 33020, 39370, 46990, 51181, 59644, 61087, 74555, 78740, 93980, 102362, 122174, 145669, 149110, 204724, 244348, 255905, 291338, 298220, 305435, 511810, 582676, 610870, 728345, 1023620, 1221740, 1456690, 1893697, 2913380, 3787394, 7574788, 9468485, 18936970, 37873940]

約数ペア:

[(1, 37873940), (2, 18936970), (4, 9468485), (5, 7574788), (10, 3787394), (13, 2913380), (20, 1893697), (26, 1456690), (31, 1221740), (37, 1023620), (52, 728345), (62, 610870), (65, 582676), (74, 511810), (124, 305435), (127, 298220), (130, 291338), (148, 255905), (155, 244348), (185, 204724), (254, 149110), (260, 145669), (310, 122174), (370, 102362), (403, 93980), (481, 78740), (508, 74555), (620, 61087), (635, 59644), (740, 51181), (806, 46990), (962, 39370), (1147, 33020), (1270, 29822), (1612, 23495), (1651, 22940), (1924, 19685), (2015, 18796), (2294, 16510), (2405, 15748), (2540, 14911), (3302, 11470), (3937, 9620), (4030, 9398), (4588, 8255), (4699, 8060), (4810, 7874), (5735, 6604)]