53966780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 130092480

約数和(自身を除く): 76125700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1433, 1883, 2690, 2866, 3766, 5380, 5732, 7165, 7532, 9415, 10031, 14330, 18830, 20062, 28660, 37660, 40124, 50155, 100310, 200620, 385477, 770954, 1541908, 1927385, 2698339, 3854770, 5396678, 7709540, 10793356, 13491695, 26983390, 53966780]

約数ペア:

[(1, 53966780), (2, 26983390), (4, 13491695), (5, 10793356), (7, 7709540), (10, 5396678), (14, 3854770), (20, 2698339), (28, 1927385), (35, 1541908), (70, 770954), (140, 385477), (269, 200620), (538, 100310), (1076, 50155), (1345, 40124), (1433, 37660), (1883, 28660), (2690, 20062), (2866, 18830), (3766, 14330), (5380, 10031), (5732, 9415), (7165, 7532)]