67851967.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 562464000

約数和(自身を除く): 386940360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 619, 680, 695, 834, 1020, 1112, 1238, 1390, 1668, 1857, 2040, 2085, 2363, 2476, 2780, 3095, 3336, 3714, 4170, 4726, 4952, 5560, 6190, 7089, 7428, 8340, 9285, 9452, 10523, 11815, 12380, 14178, 14856, 16680, 18570, 18904, 21046, 23630, 24760, 28356, 31569, 35445, 37140, 42092, 47260, 52615, 56712, 63138, 70890, 74280, 84184, 86041, 94520, 105230, 126276, 141780, 157845, 172082, 210460, 252552, 258123, 283560, 315690, 344164, 420920, 430205, 516246, 631380, 688328, 860410, 1032492, 1262760, 1290615, 1462697, 1720820, 2064984, 2581230, 2925394, 3441640, 4388091, 5162460, 5850788, 7313485, 8776182, 10324920, 11701576, 14626970, 17552364, 21940455, 29253940, 35104728, 43880910, 58507880, 87761820, 175523640]

約数ペア:

[(1, 175523640), (2, 87761820), (3, 58507880), (4, 43880910), (5, 35104728), (6, 29253940), (8, 21940455), (10, 17552364), (12, 14626970), (15, 11701576), (17, 10324920), (20, 8776182), (24, 7313485), (30, 5850788), (34, 5162460), (40, 4388091), (51, 3441640), (60, 2925394), (68, 2581230), (85, 2064984), (102, 1720820), (120, 1462697), (136, 1290615), (139, 1262760), (170, 1032492), (204, 860410), (255, 688328), (278, 631380), (340, 516246), (408, 430205), (417, 420920), (510, 344164), (556, 315690), (619, 283560), (680, 258123), (695, 252552), (834, 210460), (1020, 172082), (1112, 157845), (1238, 141780), (1390, 126276), (1668, 105230), (1857, 94520), (2040, 86041), (2085, 84184), (2363, 74280), (2476, 70890), (2780, 63138), (3095, 56712), (3336, 52615), (3714, 47260), (4170, 42092), (4726, 37140), (4952, 35445), (5560, 31569), (6190, 28356), (7089, 24760), (7428, 23630), (8340, 21046), (9285, 18904), (9452, 18570), (10523, 16680), (11815, 14856), (12380, 14178)]