54911556

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{4447}}^1$

素因数の和:4478

約数の個数: 72

約数和(自身を含む): 161907200

約数和(自身を除く): 106995644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 4447, 6174, 8894, 12348, 13341, 17788, 26682, 31129, 40023, 53364, 62258, 80046, 93387, 124516, 160092, 186774, 217903, 280161, 373548, 435806, 560322, 653709, 871612, 1120644, 1307418, 1525321, 1961127, 2614836, 3050642, 3922254, 4575963, 6101284, 7844508, 9151926, 13727889, 18303852, 27455778, 54911556]

約数ペア:

[(1, 54911556), (2, 27455778), (3, 18303852), (4, 13727889), (6, 9151926), (7, 7844508), (9, 6101284), (12, 4575963), (14, 3922254), (18, 3050642), (21, 2614836), (28, 1961127), (36, 1525321), (42, 1307418), (49, 1120644), (63, 871612), (84, 653709), (98, 560322), (126, 435806), (147, 373548), (196, 280161), (252, 217903), (294, 186774), (343, 160092), (441, 124516), (588, 93387), (686, 80046), (882, 62258), (1029, 53364), (1372, 40023), (1764, 31129), (2058, 26682), (3087, 17788), (4116, 13341), (4447, 12348), (6174, 8894)]