86727740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{823}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 199342080

約数和(自身を除く): 112614340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 823, 958, 1646, 1916, 2395, 3292, 4115, 4790, 5269, 8230, 9053, 9580, 10538, 16460, 18106, 21076, 26345, 36212, 45265, 52690, 90530, 105380, 181060, 394217, 788434, 1576868, 1971085, 3942170, 4336387, 7884340, 8672774, 17345548, 21681935, 43363870, 86727740]

約数ペア:

[(1, 86727740), (2, 43363870), (4, 21681935), (5, 17345548), (10, 8672774), (11, 7884340), (20, 4336387), (22, 3942170), (44, 1971085), (55, 1576868), (110, 788434), (220, 394217), (479, 181060), (823, 105380), (958, 90530), (1646, 52690), (1916, 45265), (2395, 36212), (3292, 26345), (4115, 21076), (4790, 18106), (5269, 16460), (8230, 10538), (9053, 9580)]