54441520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 146919168

約数和(自身を除く): 92477648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1451, 1876, 2345, 2680, 2902, 3752, 4690, 5360, 5804, 7255, 7504, 9380, 10157, 11608, 14510, 18760, 20314, 23216, 29020, 37520, 40628, 50785, 58040, 81256, 97217, 101570, 116080, 162512, 194434, 203140, 388868, 406280, 486085, 680519, 777736, 812560, 972170, 1361038, 1555472, 1944340, 2722076, 3402595, 3888680, 5444152, 6805190, 7777360, 10888304, 13610380, 27220760, 54441520]

約数ペア:

[(1, 54441520), (2, 27220760), (4, 13610380), (5, 10888304), (7, 7777360), (8, 6805190), (10, 5444152), (14, 3888680), (16, 3402595), (20, 2722076), (28, 1944340), (35, 1555472), (40, 1361038), (56, 972170), (67, 812560), (70, 777736), (80, 680519), (112, 486085), (134, 406280), (140, 388868), (268, 203140), (280, 194434), (335, 162512), (469, 116080), (536, 101570), (560, 97217), (670, 81256), (938, 58040), (1072, 50785), (1340, 40628), (1451, 37520), (1876, 29020), (2345, 23216), (2680, 20314), (2902, 18760), (3752, 14510), (4690, 11608), (5360, 10157), (5804, 9380), (7255, 7504)]