57524180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1637}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 81168556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1637, 1757, 2510, 3274, 3514, 5020, 6548, 7028, 8185, 8785, 11459, 16370, 17570, 22918, 32740, 35140, 45836, 57295, 114590, 229180, 410887, 821774, 1643548, 2054435, 2876209, 4108870, 5752418, 8217740, 11504836, 14381045, 28762090, 57524180]

約数ペア:

[(1, 57524180), (2, 28762090), (4, 14381045), (5, 11504836), (7, 8217740), (10, 5752418), (14, 4108870), (20, 2876209), (28, 2054435), (35, 1643548), (70, 821774), (140, 410887), (251, 229180), (502, 114590), (1004, 57295), (1255, 45836), (1637, 35140), (1757, 32740), (2510, 22918), (3274, 17570), (3514, 16370), (5020, 11459), (6548, 8785), (7028, 8185)]