8471250

素因数分解:

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

素因数の和:282

約数の個数: 80

約数和(自身を含む): 23617440

約数和(自身を除く): 15146190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 251, 270, 375, 450, 502, 625, 675, 750, 753, 1125, 1250, 1255, 1350, 1506, 1875, 2250, 2259, 2510, 3375, 3750, 3765, 4518, 5625, 6275, 6750, 6777, 7530, 11250, 11295, 12550, 13554, 16875, 18825, 22590, 31375, 33750, 33885, 37650, 56475, 62750, 67770, 94125, 112950, 156875, 169425, 188250, 282375, 313750, 338850, 470625, 564750, 847125, 941250, 1411875, 1694250, 2823750, 4235625, 8471250]

約数ペア:

[(1, 8471250), (2, 4235625), (3, 2823750), (5, 1694250), (6, 1411875), (9, 941250), (10, 847125), (15, 564750), (18, 470625), (25, 338850), (27, 313750), (30, 282375), (45, 188250), (50, 169425), (54, 156875), (75, 112950), (90, 94125), (125, 67770), (135, 62750), (150, 56475), (225, 37650), (250, 33885), (251, 33750), (270, 31375), (375, 22590), (450, 18825), (502, 16875), (625, 13554), (675, 12550), (750, 11295), (753, 11250), (1125, 7530), (1250, 6777), (1255, 6750), (1350, 6275), (1506, 5625), (1875, 4518), (2250, 3765), (2259, 3750), (2510, 3375)]