16942500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 120

約数和(自身を含む): 55107360

約数和(自身を除く): 38164860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 251, 270, 300, 375, 450, 500, 502, 540, 625, 675, 750, 753, 900, 1004, 1125, 1250, 1255, 1350, 1500, 1506, 1875, 2250, 2259, 2500, 2510, 2700, 3012, 3375, 3750, 3765, 4500, 4518, 5020, 5625, 6275, 6750, 6777, 7500, 7530, 9036, 11250, 11295, 12550, 13500, 13554, 15060, 16875, 18825, 22500, 22590, 25100, 27108, 31375, 33750, 33885, 37650, 45180, 56475, 62750, 67500, 67770, 75300, 94125, 112950, 125500, 135540, 156875, 169425, 188250, 225900, 282375, 313750, 338850, 376500, 470625, 564750, 627500, 677700, 847125, 941250, 1129500, 1411875, 1694250, 1882500, 2823750, 3388500, 4235625, 5647500, 8471250, 16942500]

約数ペア:

[(1, 16942500), (2, 8471250), (3, 5647500), (4, 4235625), (5, 3388500), (6, 2823750), (9, 1882500), (10, 1694250), (12, 1411875), (15, 1129500), (18, 941250), (20, 847125), (25, 677700), (27, 627500), (30, 564750), (36, 470625), (45, 376500), (50, 338850), (54, 313750), (60, 282375), (75, 225900), (90, 188250), (100, 169425), (108, 156875), (125, 135540), (135, 125500), (150, 112950), (180, 94125), (225, 75300), (250, 67770), (251, 67500), (270, 62750), (300, 56475), (375, 45180), (450, 37650), (500, 33885), (502, 33750), (540, 31375), (625, 27108), (675, 25100), (750, 22590), (753, 22500), (900, 18825), (1004, 16875), (1125, 15060), (1250, 13554), (1255, 13500), (1350, 12550), (1500, 11295), (1506, 11250), (1875, 9036), (2250, 7530), (2259, 7500), (2500, 6777), (2510, 6750), (2700, 6275), (3012, 5625), (3375, 5020), (3750, 4518), (3765, 4500)]