53652620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{937}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 129218880

約数和(自身を除く): 75566260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 937, 1636, 1874, 2045, 2863, 3748, 4090, 4685, 5726, 6559, 8180, 9370, 11452, 13118, 14315, 18740, 26236, 28630, 32795, 57260, 65590, 131180, 383233, 766466, 1532932, 1916165, 2682631, 3832330, 5365262, 7664660, 10730524, 13413155, 26826310, 53652620]

約数ペア:

[(1, 53652620), (2, 26826310), (4, 13413155), (5, 10730524), (7, 7664660), (10, 5365262), (14, 3832330), (20, 2682631), (28, 1916165), (35, 1532932), (70, 766466), (140, 383233), (409, 131180), (818, 65590), (937, 57260), (1636, 32795), (1874, 28630), (2045, 26236), (2863, 18740), (3748, 14315), (4090, 13118), (4685, 11452), (5726, 9370), (6559, 8180)]