27606740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 68404224

約数和(自身を除く): 40797484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 6361, 12722, 25444, 31805, 44527, 63610, 89054, 127220, 178108, 197191, 222635, 394382, 445270, 788764, 890540, 985955, 1380337, 1971910, 2760674, 3943820, 5521348, 6901685, 13803370, 27606740]

約数ペア:

[(1, 27606740), (2, 13803370), (4, 6901685), (5, 5521348), (7, 3943820), (10, 2760674), (14, 1971910), (20, 1380337), (28, 985955), (31, 890540), (35, 788764), (62, 445270), (70, 394382), (124, 222635), (140, 197191), (155, 178108), (217, 127220), (310, 89054), (434, 63610), (620, 44527), (868, 31805), (1085, 25444), (2170, 12722), (4340, 6361)]