53628260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20196

約数の個数: 48

約数和(自身を含む): 135488640

約数和(自身を除く): 81860380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 20161, 40322, 80644, 100805, 141127, 201610, 282254, 383059, 403220, 564508, 705635, 766118, 1411270, 1532236, 1915295, 2681413, 2822540, 3830590, 5362826, 7661180, 10725652, 13407065, 26814130, 53628260]

約数ペア:

[(1, 53628260), (2, 26814130), (4, 13407065), (5, 10725652), (7, 7661180), (10, 5362826), (14, 3830590), (19, 2822540), (20, 2681413), (28, 1915295), (35, 1532236), (38, 1411270), (70, 766118), (76, 705635), (95, 564508), (133, 403220), (140, 383059), (190, 282254), (266, 201610), (380, 141127), (532, 100805), (665, 80644), (1330, 40322), (2660, 20161)]