71734980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41227}}^1$

素因数の和:41268

約数の個数: 48

約数和(自身を含む): 207789120

約数和(自身を除く): 136054140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 41227, 82454, 123681, 164908, 206135, 247362, 412270, 494724, 618405, 824540, 1195583, 1236810, 2391166, 2473620, 3586749, 4782332, 5977915, 7173498, 11955830, 14346996, 17933745, 23911660, 35867490, 71734980]

約数ペア:

[(1, 71734980), (2, 35867490), (3, 23911660), (4, 17933745), (5, 14346996), (6, 11955830), (10, 7173498), (12, 5977915), (15, 4782332), (20, 3586749), (29, 2473620), (30, 2391166), (58, 1236810), (60, 1195583), (87, 824540), (116, 618405), (145, 494724), (174, 412270), (290, 247362), (348, 206135), (435, 164908), (580, 123681), (870, 82454), (1740, 41227)]