85847080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17737}}^1$

素因数の和:17770

約数の個数: 48

約数和(自身を含む): 212323860

約数和(自身を除く): 126476780

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17737, 35474, 70948, 88685, 141896, 177370, 195107, 354740, 390214, 709480, 780428, 975535, 1560856, 1951070, 2146177, 3902140, 4292354, 7804280, 8584708, 10730885, 17169416, 21461770, 42923540, 85847080]

約数ペア:

[(1, 85847080), (2, 42923540), (4, 21461770), (5, 17169416), (8, 10730885), (10, 8584708), (11, 7804280), (20, 4292354), (22, 3902140), (40, 2146177), (44, 1951070), (55, 1560856), (88, 975535), (110, 780428), (121, 709480), (220, 390214), (242, 354740), (440, 195107), (484, 177370), (605, 141896), (968, 88685), (1210, 70948), (2420, 35474), (4840, 17737)]