80404002

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{1447}}^1$

素因数の和:1482

約数の個数: 80

約数和(自身を含む): 210249600

約数和(自身を除く): 129845598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 343, 378, 441, 567, 686, 882, 1029, 1134, 1323, 1447, 2058, 2646, 2894, 3087, 3969, 4341, 6174, 7938, 8682, 9261, 10129, 13023, 18522, 20258, 26046, 27783, 30387, 39069, 55566, 60774, 70903, 78138, 91161, 117207, 141806, 182322, 212709, 234414, 273483, 425418, 496321, 546966, 638127, 820449, 992642, 1276254, 1488963, 1640898, 1914381, 2977926, 3828762, 4466889, 5743143, 8933778, 11486286, 13400667, 26801334, 40202001, 80404002]

約数ペア:

[(1, 80404002), (2, 40202001), (3, 26801334), (6, 13400667), (7, 11486286), (9, 8933778), (14, 5743143), (18, 4466889), (21, 3828762), (27, 2977926), (42, 1914381), (49, 1640898), (54, 1488963), (63, 1276254), (81, 992642), (98, 820449), (126, 638127), (147, 546966), (162, 496321), (189, 425418), (294, 273483), (343, 234414), (378, 212709), (441, 182322), (567, 141806), (686, 117207), (882, 91161), (1029, 78138), (1134, 70903), (1323, 60774), (1447, 55566), (2058, 39069), (2646, 30387), (2894, 27783), (3087, 26046), (3969, 20258), (4341, 18522), (6174, 13023), (7938, 10129), (8682, 9261)]