66506940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 209664000

約数和(自身を除く): 143157060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1559, 1580, 2133, 2370, 2844, 3118, 3555, 4266, 4677, 4740, 6236, 7110, 7795, 8532, 9354, 10665, 14031, 14220, 15590, 18708, 21330, 23385, 28062, 31180, 42093, 42660, 46770, 56124, 70155, 84186, 93540, 123161, 140310, 168372, 210465, 246322, 280620, 369483, 420930, 492644, 615805, 738966, 841860, 1108449, 1231610, 1477932, 1847415, 2216898, 2463220, 3325347, 3694830, 4433796, 5542245, 6650694, 7389660, 11084490, 13301388, 16626735, 22168980, 33253470, 66506940]

約数ペア:

[(1, 66506940), (2, 33253470), (3, 22168980), (4, 16626735), (5, 13301388), (6, 11084490), (9, 7389660), (10, 6650694), (12, 5542245), (15, 4433796), (18, 3694830), (20, 3325347), (27, 2463220), (30, 2216898), (36, 1847415), (45, 1477932), (54, 1231610), (60, 1108449), (79, 841860), (90, 738966), (108, 615805), (135, 492644), (158, 420930), (180, 369483), (237, 280620), (270, 246322), (316, 210465), (395, 168372), (474, 140310), (540, 123161), (711, 93540), (790, 84186), (948, 70155), (1185, 56124), (1422, 46770), (1559, 42660), (1580, 42093), (2133, 31180), (2370, 28062), (2844, 23385), (3118, 21330), (3555, 18708), (4266, 15590), (4677, 14220), (4740, 14031), (6236, 10665), (7110, 9354), (7795, 8532)]