91647070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 177759360

約数和(自身を除く): 86112290

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 361, 479, 530, 722, 958, 1007, 1805, 2014, 2395, 3610, 4790, 5035, 9101, 10070, 18202, 19133, 25387, 38266, 45505, 50774, 91010, 95665, 126935, 172919, 191330, 253870, 345838, 482353, 864595, 964706, 1729190, 2411765, 4823530, 9164707, 18329414, 45823535, 91647070]

約数ペア:

[(1, 91647070), (2, 45823535), (5, 18329414), (10, 9164707), (19, 4823530), (38, 2411765), (53, 1729190), (95, 964706), (106, 864595), (190, 482353), (265, 345838), (361, 253870), (479, 191330), (530, 172919), (722, 126935), (958, 95665), (1007, 91010), (1805, 50774), (2014, 45505), (2395, 38266), (3610, 25387), (4790, 19133), (5035, 18202), (9101, 10070)]