5647500

素因数分解:

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

素因数の和:281

約数の個数: 90

約数和(自身を含む): 17909892

約数和(自身を除く): 12262392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 251, 300, 375, 450, 500, 502, 625, 750, 753, 900, 1004, 1125, 1250, 1255, 1500, 1506, 1875, 2250, 2259, 2500, 2510, 3012, 3750, 3765, 4500, 4518, 5020, 5625, 6275, 7500, 7530, 9036, 11250, 11295, 12550, 15060, 18825, 22500, 22590, 25100, 31375, 37650, 45180, 56475, 62750, 75300, 94125, 112950, 125500, 156875, 188250, 225900, 282375, 313750, 376500, 470625, 564750, 627500, 941250, 1129500, 1411875, 1882500, 2823750, 5647500]

約数ペア:

[(1, 5647500), (2, 2823750), (3, 1882500), (4, 1411875), (5, 1129500), (6, 941250), (9, 627500), (10, 564750), (12, 470625), (15, 376500), (18, 313750), (20, 282375), (25, 225900), (30, 188250), (36, 156875), (45, 125500), (50, 112950), (60, 94125), (75, 75300), (90, 62750), (100, 56475), (125, 45180), (150, 37650), (180, 31375), (225, 25100), (250, 22590), (251, 22500), (300, 18825), (375, 15060), (450, 12550), (500, 11295), (502, 11250), (625, 9036), (750, 7530), (753, 7500), (900, 6275), (1004, 5625), (1125, 5020), (1250, 4518), (1255, 4500), (1500, 3765), (1506, 3750), (1875, 3012), (2250, 2510), (2259, 2500)]