50805860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21380

約数の個数: 48

約数和(自身を含む): 129112704

約数和(自身を除く): 78306844

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21347, 42694, 85388, 106735, 149429, 213470, 298858, 362899, 426940, 597716, 725798, 747145, 1451596, 1494290, 1814495, 2540293, 2988580, 3628990, 5080586, 7257980, 10161172, 12701465, 25402930, 50805860]

約数ペア:

[(1, 50805860), (2, 25402930), (4, 12701465), (5, 10161172), (7, 7257980), (10, 5080586), (14, 3628990), (17, 2988580), (20, 2540293), (28, 1814495), (34, 1494290), (35, 1451596), (68, 747145), (70, 725798), (85, 597716), (119, 426940), (140, 362899), (170, 298858), (238, 213470), (340, 149429), (476, 106735), (595, 85388), (1190, 42694), (2380, 21347)]