81994950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60737}}^1$

素因数の和:60758

約数の個数: 48

約数和(自身を含む): 225945360

約数和(自身を除く): 143950410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 60737, 121474, 182211, 303685, 364422, 546633, 607370, 911055, 1093266, 1518425, 1639899, 1822110, 2733165, 3036850, 3279798, 4555275, 5466330, 8199495, 9110550, 13665825, 16398990, 27331650, 40997475, 81994950]

約数ペア:

[(1, 81994950), (2, 40997475), (3, 27331650), (5, 16398990), (6, 13665825), (9, 9110550), (10, 8199495), (15, 5466330), (18, 4555275), (25, 3279798), (27, 3036850), (30, 2733165), (45, 1822110), (50, 1639899), (54, 1518425), (75, 1093266), (90, 911055), (135, 607370), (150, 546633), (225, 364422), (270, 303685), (450, 182211), (675, 121474), (1350, 60737)]