53629520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13681}}^1$

素因数の和:13708

約数の個数: 60

約数和(自身を含む): 145056564

約数和(自身を除く): 91427044

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13681, 27362, 54724, 68405, 95767, 109448, 136810, 191534, 218896, 273620, 383068, 478835, 547240, 670369, 766136, 957670, 1094480, 1340738, 1532272, 1915340, 2681476, 3351845, 3830680, 5362952, 6703690, 7661360, 10725904, 13407380, 26814760, 53629520]

約数ペア:

[(1, 53629520), (2, 26814760), (4, 13407380), (5, 10725904), (7, 7661360), (8, 6703690), (10, 5362952), (14, 3830680), (16, 3351845), (20, 2681476), (28, 1915340), (35, 1532272), (40, 1340738), (49, 1094480), (56, 957670), (70, 766136), (80, 670369), (98, 547240), (112, 478835), (140, 383068), (196, 273620), (245, 218896), (280, 191534), (392, 136810), (490, 109448), (560, 95767), (784, 68405), (980, 54724), (1960, 27362), (3920, 13681)]