66070960

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1091}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 153958896

約数和(自身を除く): 87887936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1091, 1514, 2182, 3028, 3785, 4364, 5455, 6056, 7570, 8728, 10910, 12112, 15140, 17456, 21820, 30280, 43640, 60560, 87280, 825887, 1651774, 3303548, 4129435, 6607096, 8258870, 13214192, 16517740, 33035480, 66070960]

約数ペア:

[(1, 66070960), (2, 33035480), (4, 16517740), (5, 13214192), (8, 8258870), (10, 6607096), (16, 4129435), (20, 3303548), (40, 1651774), (80, 825887), (757, 87280), (1091, 60560), (1514, 43640), (2182, 30280), (3028, 21820), (3785, 17456), (4364, 15140), (5455, 12112), (6056, 10910), (7570, 8728)]