55557240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 167162400

約数和(自身を除く): 111605160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 709, 1306, 1418, 1959, 2127, 2612, 2836, 3265, 3545, 3918, 4254, 5224, 5672, 6530, 7090, 7836, 8508, 9795, 10635, 13060, 14180, 15672, 17016, 19590, 21270, 26120, 28360, 39180, 42540, 78360, 85080, 462977, 925954, 1388931, 1851908, 2314885, 2777862, 3703816, 4629770, 5555724, 6944655, 9259540, 11111448, 13889310, 18519080, 27778620, 55557240]

約数ペア:

[(1, 55557240), (2, 27778620), (3, 18519080), (4, 13889310), (5, 11111448), (6, 9259540), (8, 6944655), (10, 5555724), (12, 4629770), (15, 3703816), (20, 2777862), (24, 2314885), (30, 1851908), (40, 1388931), (60, 925954), (120, 462977), (653, 85080), (709, 78360), (1306, 42540), (1418, 39180), (1959, 28360), (2127, 26120), (2612, 21270), (2836, 19590), (3265, 17016), (3545, 15672), (3918, 14180), (4254, 13060), (5224, 10635), (5672, 9795), (6530, 8508), (7090, 7836)]