82831770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131479}}^1$

素因数の和:131499

約数の個数: 48

約数和(自身を含む): 246130560

約数和(自身を除く): 163298790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 131479, 262958, 394437, 657395, 788874, 920353, 1183311, 1314790, 1840706, 1972185, 2366622, 2761059, 3944370, 4601765, 5522118, 5916555, 8283177, 9203530, 11833110, 13805295, 16566354, 27610590, 41415885, 82831770]

約数ペア:

[(1, 82831770), (2, 41415885), (3, 27610590), (5, 16566354), (6, 13805295), (7, 11833110), (9, 9203530), (10, 8283177), (14, 5916555), (15, 5522118), (18, 4601765), (21, 3944370), (30, 2761059), (35, 2366622), (42, 1972185), (45, 1840706), (63, 1314790), (70, 1183311), (90, 920353), (105, 788874), (126, 657395), (210, 394437), (315, 262958), (630, 131479)]