66376620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16033}}^1$

素因数の和:16071

約数の個数: 72

約数和(自身を含む): 210109536

約数和(自身を除く): 143732916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16033, 32066, 48099, 64132, 80165, 96198, 144297, 160330, 192396, 240495, 288594, 320660, 368759, 480990, 577188, 721485, 737518, 961980, 1106277, 1442970, 1475036, 1843795, 2212554, 2885940, 3318831, 3687590, 4425108, 5531385, 6637662, 7375180, 11062770, 13275324, 16594155, 22125540, 33188310, 66376620]

約数ペア:

[(1, 66376620), (2, 33188310), (3, 22125540), (4, 16594155), (5, 13275324), (6, 11062770), (9, 7375180), (10, 6637662), (12, 5531385), (15, 4425108), (18, 3687590), (20, 3318831), (23, 2885940), (30, 2212554), (36, 1843795), (45, 1475036), (46, 1442970), (60, 1106277), (69, 961980), (90, 737518), (92, 721485), (115, 577188), (138, 480990), (180, 368759), (207, 320660), (230, 288594), (276, 240495), (345, 192396), (414, 160330), (460, 144297), (690, 96198), (828, 80165), (1035, 64132), (1380, 48099), (2070, 32066), (4140, 16033)]