79914800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{28541}}^1$

素因数の和:28566

約数の個数: 60

約数和(自身を含む): 219430896

約数和(自身を除く): 139516096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 28541, 57082, 114164, 142705, 199787, 228328, 285410, 399574, 456656, 570820, 713525, 799148, 998935, 1141640, 1427050, 1598296, 1997870, 2283280, 2854100, 3196592, 3995740, 4994675, 5708200, 7991480, 9989350, 11416400, 15982960, 19978700, 39957400, 79914800]

約数ペア:

[(1, 79914800), (2, 39957400), (4, 19978700), (5, 15982960), (7, 11416400), (8, 9989350), (10, 7991480), (14, 5708200), (16, 4994675), (20, 3995740), (25, 3196592), (28, 2854100), (35, 2283280), (40, 1997870), (50, 1598296), (56, 1427050), (70, 1141640), (80, 998935), (100, 799148), (112, 713525), (140, 570820), (175, 456656), (200, 399574), (280, 285410), (350, 228328), (400, 199787), (560, 142705), (700, 114164), (1400, 57082), (2800, 28541)]