56476620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1193}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 172107936

約数和(自身を除く): 115631316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1193, 1315, 1578, 2367, 2386, 2630, 3156, 3579, 3945, 4734, 4772, 5260, 5965, 7158, 7890, 9468, 10737, 11835, 11930, 14316, 15780, 17895, 21474, 23670, 23860, 35790, 42948, 47340, 53685, 71580, 107370, 214740, 313759, 627518, 941277, 1255036, 1568795, 1882554, 2823831, 3137590, 3765108, 4706385, 5647662, 6275180, 9412770, 11295324, 14119155, 18825540, 28238310, 56476620]

約数ペア:

[(1, 56476620), (2, 28238310), (3, 18825540), (4, 14119155), (5, 11295324), (6, 9412770), (9, 6275180), (10, 5647662), (12, 4706385), (15, 3765108), (18, 3137590), (20, 2823831), (30, 1882554), (36, 1568795), (45, 1255036), (60, 941277), (90, 627518), (180, 313759), (263, 214740), (526, 107370), (789, 71580), (1052, 53685), (1193, 47340), (1315, 42948), (1578, 35790), (2367, 23860), (2386, 23670), (2630, 21474), (3156, 17895), (3579, 15780), (3945, 14316), (4734, 11930), (4772, 11835), (5260, 10737), (5965, 9468), (7158, 7890)]