70164760

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1669}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 158115600

約数和(自身を除く): 87950840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 1669, 2102, 3338, 4204, 5255, 6676, 8345, 8408, 10510, 13352, 16690, 21020, 33380, 42040, 66760, 1754119, 3508238, 7016476, 8770595, 14032952, 17541190, 35082380, 70164760]

約数ペア:

[(1, 70164760), (2, 35082380), (4, 17541190), (5, 14032952), (8, 8770595), (10, 7016476), (20, 3508238), (40, 1754119), (1051, 66760), (1669, 42040), (2102, 33380), (3338, 21020), (4204, 16690), (5255, 13352), (6676, 10510), (8345, 8408)]