50118740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1321}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 120820224

約数和(自身を除く): 70701484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1321, 1355, 1897, 2642, 2710, 3794, 5284, 5420, 6605, 7588, 9247, 9485, 13210, 18494, 18970, 26420, 36988, 37940, 46235, 92470, 184940, 357991, 715982, 1431964, 1789955, 2505937, 3579910, 5011874, 7159820, 10023748, 12529685, 25059370, 50118740]

約数ペア:

[(1, 50118740), (2, 25059370), (4, 12529685), (5, 10023748), (7, 7159820), (10, 5011874), (14, 3579910), (20, 2505937), (28, 1789955), (35, 1431964), (70, 715982), (140, 357991), (271, 184940), (542, 92470), (1084, 46235), (1321, 37940), (1355, 36988), (1897, 26420), (2642, 18970), (2710, 18494), (3794, 13210), (5284, 9485), (5420, 9247), (6605, 7588)]