70627940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8132

約数の個数: 48

約数和(自身を含む): 162933120

約数和(自身を除く): 92305180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8081, 8740, 16162, 32324, 40405, 80810, 153539, 161620, 185863, 307078, 371726, 614156, 743452, 767695, 929315, 1535390, 1858630, 3070780, 3531397, 3717260, 7062794, 14125588, 17656985, 35313970, 70627940]

約数ペア:

[(1, 70627940), (2, 35313970), (4, 17656985), (5, 14125588), (10, 7062794), (19, 3717260), (20, 3531397), (23, 3070780), (38, 1858630), (46, 1535390), (76, 929315), (92, 767695), (95, 743452), (115, 614156), (190, 371726), (230, 307078), (380, 185863), (437, 161620), (460, 153539), (874, 80810), (1748, 40405), (2185, 32324), (4370, 16162), (8081, 8740)]