90355083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 152651520

約数和(自身を除く): 62296437

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 179, 273, 301, 537, 559, 903, 1253, 1677, 1849, 2327, 3759, 3913, 5547, 6981, 7697, 11739, 12943, 16289, 23091, 24037, 38829, 48867, 53879, 72111, 100061, 161637, 168259, 300183, 330971, 504777, 700427, 992913, 2101281, 2316797, 4302623, 6950391, 12907869, 30118361, 90355083]

約数ペア:

[(1, 90355083), (3, 30118361), (7, 12907869), (13, 6950391), (21, 4302623), (39, 2316797), (43, 2101281), (91, 992913), (129, 700427), (179, 504777), (273, 330971), (301, 300183), (537, 168259), (559, 161637), (903, 100061), (1253, 72111), (1677, 53879), (1849, 48867), (2327, 38829), (3759, 24037), (3913, 23091), (5547, 16289), (6981, 12943), (7697, 11739)]