61199019

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 115315200

約数和(自身を除く): 54116181

約数列:

[1, 3, 7, 9, 19, 21, 29, 41, 43, 57, 63, 87, 123, 129, 133, 171, 203, 261, 287, 301, 369, 387, 399, 551, 609, 779, 817, 861, 903, 1189, 1197, 1247, 1653, 1763, 1827, 2337, 2451, 2583, 2709, 3567, 3741, 3857, 4959, 5289, 5453, 5719, 7011, 7353, 8323, 8729, 10701, 11223, 11571, 12341, 15867, 16359, 17157, 22591, 23693, 24969, 26187, 33497, 34713, 37023, 49077, 51127, 51471, 67773, 71079, 74907, 78561, 100491, 111069, 153381, 158137, 165851, 203319, 213237, 234479, 301473, 357889, 460143, 474411, 497553, 703437, 971413, 1073667, 1423233, 1492659, 2110311, 2914239, 3221001, 6799891, 8742717, 20399673, 61199019]

約数ペア:

[(1, 61199019), (3, 20399673), (7, 8742717), (9, 6799891), (19, 3221001), (21, 2914239), (29, 2110311), (41, 1492659), (43, 1423233), (57, 1073667), (63, 971413), (87, 703437), (123, 497553), (129, 474411), (133, 460143), (171, 357889), (203, 301473), (261, 234479), (287, 213237), (301, 203319), (369, 165851), (387, 158137), (399, 153381), (551, 111069), (609, 100491), (779, 78561), (817, 74907), (861, 71079), (903, 67773), (1189, 51471), (1197, 51127), (1247, 49077), (1653, 37023), (1763, 34713), (1827, 33497), (2337, 26187), (2451, 24969), (2583, 23693), (2709, 22591), (3567, 17157), (3741, 16359), (3857, 15867), (4959, 12341), (5289, 11571), (5453, 11223), (5719, 10701), (7011, 8729), (7353, 8323)]