52864840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 143743680

約数和(自身を除く): 90878840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 523, 532, 665, 722, 760, 1046, 1064, 1330, 1444, 1805, 2092, 2527, 2615, 2660, 2888, 3610, 3661, 4184, 5054, 5230, 5320, 7220, 7322, 9937, 10108, 10460, 12635, 14440, 14644, 18305, 19874, 20216, 20920, 25270, 29288, 36610, 39748, 49685, 50540, 69559, 73220, 79496, 99370, 101080, 139118, 146440, 188803, 198740, 278236, 347795, 377606, 397480, 556472, 695590, 755212, 944015, 1321621, 1391180, 1510424, 1888030, 2643242, 2782360, 3776060, 5286484, 6608105, 7552120, 10572968, 13216210, 26432420, 52864840]

約数ペア:

[(1, 52864840), (2, 26432420), (4, 13216210), (5, 10572968), (7, 7552120), (8, 6608105), (10, 5286484), (14, 3776060), (19, 2782360), (20, 2643242), (28, 1888030), (35, 1510424), (38, 1391180), (40, 1321621), (56, 944015), (70, 755212), (76, 695590), (95, 556472), (133, 397480), (140, 377606), (152, 347795), (190, 278236), (266, 198740), (280, 188803), (361, 146440), (380, 139118), (523, 101080), (532, 99370), (665, 79496), (722, 73220), (760, 69559), (1046, 50540), (1064, 49685), (1330, 39748), (1444, 36610), (1805, 29288), (2092, 25270), (2527, 20920), (2615, 20216), (2660, 19874), (2888, 18305), (3610, 14644), (3661, 14440), (4184, 12635), (5054, 10460), (5230, 10108), (5320, 9937), (7220, 7322)]