85156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2963}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 239016960

約数和(自身を除く): 153860340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 2963, 4790, 5748, 5926, 7185, 8889, 9580, 11852, 14370, 14815, 17778, 28740, 29630, 35556, 44445, 59260, 88890, 177780, 1419277, 2838554, 4257831, 5677108, 7096385, 8515662, 14192770, 17031324, 21289155, 28385540, 42578310, 85156620]

約数ペア:

[(1, 85156620), (2, 42578310), (3, 28385540), (4, 21289155), (5, 17031324), (6, 14192770), (10, 8515662), (12, 7096385), (15, 5677108), (20, 4257831), (30, 2838554), (60, 1419277), (479, 177780), (958, 88890), (1437, 59260), (1916, 44445), (2395, 35556), (2874, 29630), (2963, 28740), (4790, 17778), (5748, 14815), (5926, 14370), (7185, 11852), (8889, 9580)]