117854240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{105227}}^1$

素因数の和:105249

約数の個数: 48

約数和(自身を含む): 318209472

約数和(自身を除く): 200355232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 105227, 210454, 420908, 526135, 736589, 841816, 1052270, 1473178, 1683632, 2104540, 2946356, 3367264, 3682945, 4209080, 5892712, 7365890, 8418160, 11785424, 14731780, 16836320, 23570848, 29463560, 58927120, 117854240]

約数ペア:

[(1, 117854240), (2, 58927120), (4, 29463560), (5, 23570848), (7, 16836320), (8, 14731780), (10, 11785424), (14, 8418160), (16, 7365890), (20, 5892712), (28, 4209080), (32, 3682945), (35, 3367264), (40, 2946356), (56, 2104540), (70, 1683632), (80, 1473178), (112, 1052270), (140, 841816), (160, 736589), (224, 526135), (280, 420908), (560, 210454), (1120, 105227)]