122770900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 307091456

約数和(自身を除く): 184320556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1381, 1778, 2540, 2762, 3175, 3556, 4445, 5524, 6350, 6905, 8890, 9667, 12700, 13810, 17780, 19334, 22225, 27620, 34525, 38668, 44450, 48335, 69050, 88900, 96670, 138100, 175387, 193340, 241675, 350774, 483350, 701548, 876935, 966700, 1227709, 1753870, 2455418, 3507740, 4384675, 4910836, 6138545, 8769350, 12277090, 17538700, 24554180, 30692725, 61385450, 122770900]

約数ペア:

[(1, 122770900), (2, 61385450), (4, 30692725), (5, 24554180), (7, 17538700), (10, 12277090), (14, 8769350), (20, 6138545), (25, 4910836), (28, 4384675), (35, 3507740), (50, 2455418), (70, 1753870), (100, 1227709), (127, 966700), (140, 876935), (175, 701548), (254, 483350), (350, 350774), (508, 241675), (635, 193340), (700, 175387), (889, 138100), (1270, 96670), (1381, 88900), (1778, 69050), (2540, 48335), (2762, 44450), (3175, 38668), (3556, 34525), (4445, 27620), (5524, 22225), (6350, 19334), (6905, 17780), (8890, 13810), (9667, 12700)]