61050920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 96646360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 647, 674, 1294, 1348, 1685, 2359, 2588, 2696, 3235, 3370, 4529, 4718, 5176, 6470, 6740, 9058, 9436, 11795, 12940, 13480, 18116, 18872, 22645, 23590, 25880, 36232, 45290, 47180, 90580, 94360, 181160, 218039, 436078, 872156, 1090195, 1526273, 1744312, 2180390, 3052546, 4360780, 6105092, 7631365, 8721560, 12210184, 15262730, 30525460, 61050920]

約数ペア:

[(1, 61050920), (2, 30525460), (4, 15262730), (5, 12210184), (7, 8721560), (8, 7631365), (10, 6105092), (14, 4360780), (20, 3052546), (28, 2180390), (35, 1744312), (40, 1526273), (56, 1090195), (70, 872156), (140, 436078), (280, 218039), (337, 181160), (647, 94360), (674, 90580), (1294, 47180), (1348, 45290), (1685, 36232), (2359, 25880), (2588, 23590), (2696, 22645), (3235, 18872), (3370, 18116), (4529, 13480), (4718, 12940), (5176, 11795), (6470, 9436), (6740, 9058)]