50085140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 126991872

約数和(自身を除く): 76906732

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 991, 1330, 1444, 1805, 1982, 2527, 2660, 3610, 3964, 4955, 5054, 6937, 7220, 9910, 10108, 12635, 13874, 18829, 19820, 25270, 27748, 34685, 37658, 50540, 69370, 75316, 94145, 131803, 138740, 188290, 263606, 357751, 376580, 527212, 659015, 715502, 1318030, 1431004, 1788755, 2504257, 2636060, 3577510, 5008514, 7155020, 10017028, 12521285, 25042570, 50085140]

約数ペア:

[(1, 50085140), (2, 25042570), (4, 12521285), (5, 10017028), (7, 7155020), (10, 5008514), (14, 3577510), (19, 2636060), (20, 2504257), (28, 1788755), (35, 1431004), (38, 1318030), (70, 715502), (76, 659015), (95, 527212), (133, 376580), (140, 357751), (190, 263606), (266, 188290), (361, 138740), (380, 131803), (532, 94145), (665, 75316), (722, 69370), (991, 50540), (1330, 37658), (1444, 34685), (1805, 27748), (1982, 25270), (2527, 19820), (2660, 18829), (3610, 13874), (3964, 12635), (4955, 10108), (5054, 9910), (6937, 7220)]