89781340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6091}}^1$

素因数の和:6178

約数の個数: 48

約数和(自身を含む): 208785024

約数和(自身を除く): 119003684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 6091, 7370, 12182, 14740, 24364, 30455, 60910, 67001, 121820, 134002, 268004, 335005, 408097, 670010, 816194, 1340020, 1632388, 2040485, 4080970, 4489067, 8161940, 8978134, 17956268, 22445335, 44890670, 89781340]

約数ペア:

[(1, 89781340), (2, 44890670), (4, 22445335), (5, 17956268), (10, 8978134), (11, 8161940), (20, 4489067), (22, 4080970), (44, 2040485), (55, 1632388), (67, 1340020), (110, 816194), (134, 670010), (220, 408097), (268, 335005), (335, 268004), (670, 134002), (737, 121820), (1340, 67001), (1474, 60910), (2948, 30455), (3685, 24364), (6091, 14740), (7370, 12182)]