197336720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{50341}}^1$

素因数の和:50368

約数の個数: 60

約数和(自身を含む): 533725884

約数和(自身を除く): 336389164

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, 50341, 100682, 201364, 251705, 352387, 402728, 503410, 704774, 805456, 1006820, 1409548, 1761935, 2013640, 2466709, 2819096, 3523870, 4027280, 4933418, 5638192, 7047740, 9866836, 12333545, 14095480, 19733672, 24667090, 28190960, 39467344, 49334180, 98668360, 197336720]

約数ペア:

[(1, 197336720), (2, 98668360), (4, 49334180), (5, 39467344), (7, 28190960), (8, 24667090), (10, 19733672), (14, 14095480), (16, 12333545), (20, 9866836), (28, 7047740), (35, 5638192), (40, 4933418), (49, 4027280), (56, 3523870), (70, 2819096), (80, 2466709), (98, 2013640), (112, 1761935), (140, 1409548), (196, 1006820), (245, 805456), (280, 704774), (392, 503410), (490, 402728), (560, 352387), (784, 251705), (980, 201364), (1960, 100682), (3920, 50341)]