91234580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 221356800

約数和(自身を除く): 130122220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 170, 190, 290, 323, 340, 380, 487, 493, 551, 580, 646, 974, 986, 1102, 1292, 1615, 1948, 1972, 2204, 2435, 2465, 2755, 3230, 4870, 4930, 5510, 6460, 8279, 9253, 9367, 9740, 9860, 11020, 14123, 16558, 18506, 18734, 28246, 33116, 37012, 37468, 41395, 46265, 46835, 56492, 70615, 82790, 92530, 93670, 141230, 157301, 165580, 185060, 187340, 240091, 268337, 282460, 314602, 480182, 536674, 629204, 786505, 960364, 1073348, 1200455, 1341685, 1573010, 2400910, 2683370, 3146020, 4561729, 4801820, 5366740, 9123458, 18246916, 22808645, 45617290, 91234580]

約数ペア:

[(1, 91234580), (2, 45617290), (4, 22808645), (5, 18246916), (10, 9123458), (17, 5366740), (19, 4801820), (20, 4561729), (29, 3146020), (34, 2683370), (38, 2400910), (58, 1573010), (68, 1341685), (76, 1200455), (85, 1073348), (95, 960364), (116, 786505), (145, 629204), (170, 536674), (190, 480182), (290, 314602), (323, 282460), (340, 268337), (380, 240091), (487, 187340), (493, 185060), (551, 165580), (580, 157301), (646, 141230), (974, 93670), (986, 92530), (1102, 82790), (1292, 70615), (1615, 56492), (1948, 46835), (1972, 46265), (2204, 41395), (2435, 37468), (2465, 37012), (2755, 33116), (3230, 28246), (4870, 18734), (4930, 18506), (5510, 16558), (6460, 14123), (8279, 11020), (9253, 9860), (9367, 9740)]