68787990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2129}}^1$

素因数の和:2501

約数の個数: 48

約数和(自身を含む): 179431200

約数和(自身を除く): 110643210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 718, 1077, 1795, 2129, 2154, 3231, 3590, 4258, 5385, 6387, 6462, 10645, 10770, 12774, 16155, 19161, 21290, 31935, 32310, 38322, 63870, 95805, 191610, 764311, 1528622, 2292933, 3821555, 4585866, 6878799, 7643110, 11464665, 13757598, 22929330, 34393995, 68787990]

約数ペア:

[(1, 68787990), (2, 34393995), (3, 22929330), (5, 13757598), (6, 11464665), (9, 7643110), (10, 6878799), (15, 4585866), (18, 3821555), (30, 2292933), (45, 1528622), (90, 764311), (359, 191610), (718, 95805), (1077, 63870), (1795, 38322), (2129, 32310), (2154, 31935), (3231, 21290), (3590, 19161), (4258, 16155), (5385, 12774), (6387, 10770), (6462, 10645)]