85666770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{135979}}^1$

素因数の和:135999

約数の個数: 48

約数和(自身を含む): 254554560

約数和(自身を除く): 168887790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 135979, 271958, 407937, 679895, 815874, 951853, 1223811, 1359790, 1903706, 2039685, 2447622, 2855559, 4079370, 4759265, 5711118, 6119055, 8566677, 9518530, 12238110, 14277795, 17133354, 28555590, 42833385, 85666770]

約数ペア:

[(1, 85666770), (2, 42833385), (3, 28555590), (5, 17133354), (6, 14277795), (7, 12238110), (9, 9518530), (10, 8566677), (14, 6119055), (15, 5711118), (18, 4759265), (21, 4079370), (30, 2855559), (35, 2447622), (42, 2039685), (45, 1903706), (63, 1359790), (70, 1223811), (90, 951853), (105, 815874), (126, 679895), (210, 407937), (315, 271958), (630, 135979)]