80004708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5381}}^1$

素因数の和:5457

約数の個数: 72

約数和(自身を含む): 235085760

約数和(自身を除く): 155081052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 5381, 7434, 10762, 14868, 16143, 21524, 32286, 37667, 48429, 64572, 75334, 96858, 113001, 150668, 193716, 226002, 317479, 339003, 452004, 634958, 678006, 952437, 1269916, 1356012, 1904874, 2222353, 2857311, 3809748, 4444706, 5714622, 6667059, 8889412, 11429244, 13334118, 20001177, 26668236, 40002354, 80004708]

約数ペア:

[(1, 80004708), (2, 40002354), (3, 26668236), (4, 20001177), (6, 13334118), (7, 11429244), (9, 8889412), (12, 6667059), (14, 5714622), (18, 4444706), (21, 3809748), (28, 2857311), (36, 2222353), (42, 1904874), (59, 1356012), (63, 1269916), (84, 952437), (118, 678006), (126, 634958), (177, 452004), (236, 339003), (252, 317479), (354, 226002), (413, 193716), (531, 150668), (708, 113001), (826, 96858), (1062, 75334), (1239, 64572), (1652, 48429), (2124, 37667), (2478, 32286), (3717, 21524), (4956, 16143), (5381, 14868), (7434, 10762)]