68266380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12535

約数の個数: 96

約数和(自身を含む): 235275264

約数和(自身を除く): 167008884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12503, 25006, 37509, 50012, 62515, 75018, 87521, 125030, 150036, 162539, 175042, 187545, 250060, 262563, 325078, 350084, 375090, 437605, 487617, 525126, 650156, 750180, 812695, 875210, 975234, 1050252, 1137773, 1312815, 1625390, 1750420, 1950468, 2275546, 2438085, 2625630, 3250780, 3413319, 4551092, 4876170, 5251260, 5688865, 6826638, 9752340, 11377730, 13653276, 17066595, 22755460, 34133190, 68266380]

約数ペア:

[(1, 68266380), (2, 34133190), (3, 22755460), (4, 17066595), (5, 13653276), (6, 11377730), (7, 9752340), (10, 6826638), (12, 5688865), (13, 5251260), (14, 4876170), (15, 4551092), (20, 3413319), (21, 3250780), (26, 2625630), (28, 2438085), (30, 2275546), (35, 1950468), (39, 1750420), (42, 1625390), (52, 1312815), (60, 1137773), (65, 1050252), (70, 975234), (78, 875210), (84, 812695), (91, 750180), (105, 650156), (130, 525126), (140, 487617), (156, 437605), (182, 375090), (195, 350084), (210, 325078), (260, 262563), (273, 250060), (364, 187545), (390, 175042), (420, 162539), (455, 150036), (546, 125030), (780, 87521), (910, 75018), (1092, 62515), (1365, 50012), (1820, 37509), (2730, 25006), (5460, 12503)]