77208160

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1367}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 183054816

約数和(自身を除く): 105846656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1367, 1412, 1765, 2734, 2824, 3530, 5468, 5648, 6835, 7060, 10936, 11296, 13670, 14120, 21872, 27340, 28240, 43744, 54680, 56480, 109360, 218720, 482551, 965102, 1930204, 2412755, 3860408, 4825510, 7720816, 9651020, 15441632, 19302040, 38604080, 77208160]

約数ペア:

[(1, 77208160), (2, 38604080), (4, 19302040), (5, 15441632), (8, 9651020), (10, 7720816), (16, 4825510), (20, 3860408), (32, 2412755), (40, 1930204), (80, 965102), (160, 482551), (353, 218720), (706, 109360), (1367, 56480), (1412, 54680), (1765, 43744), (2734, 28240), (2824, 27340), (3530, 21872), (5468, 14120), (5648, 13670), (6835, 11296), (7060, 10936)]