71172780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1863

約数の個数: 96

約数和(自身を含む): 230232576

約数和(自身を除く): 159059796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1747, 1940, 2037, 2716, 2910, 3395, 3494, 4074, 5241, 5820, 6790, 6988, 8148, 8735, 10185, 10482, 12229, 13580, 17470, 20370, 20964, 24458, 26205, 34940, 36687, 40740, 48916, 52410, 61145, 73374, 104820, 122290, 146748, 169459, 183435, 244580, 338918, 366870, 508377, 677836, 733740, 847295, 1016754, 1186213, 1694590, 2033508, 2372426, 2541885, 3389180, 3558639, 4744852, 5083770, 5931065, 7117278, 10167540, 11862130, 14234556, 17793195, 23724260, 35586390, 71172780]

約数ペア:

[(1, 71172780), (2, 35586390), (3, 23724260), (4, 17793195), (5, 14234556), (6, 11862130), (7, 10167540), (10, 7117278), (12, 5931065), (14, 5083770), (15, 4744852), (20, 3558639), (21, 3389180), (28, 2541885), (30, 2372426), (35, 2033508), (42, 1694590), (60, 1186213), (70, 1016754), (84, 847295), (97, 733740), (105, 677836), (140, 508377), (194, 366870), (210, 338918), (291, 244580), (388, 183435), (420, 169459), (485, 146748), (582, 122290), (679, 104820), (970, 73374), (1164, 61145), (1358, 52410), (1455, 48916), (1747, 40740), (1940, 36687), (2037, 34940), (2716, 26205), (2910, 24458), (3395, 20964), (3494, 20370), (4074, 17470), (5241, 13580), (5820, 12229), (6790, 10482), (6988, 10185), (8148, 8735)]