55777400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{39841}}^1$

素因数の和:39864

約数の個数: 48

約数和(自身を含む): 148212240

約数和(自身を除く): 92434840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 39841, 79682, 159364, 199205, 278887, 318728, 398410, 557774, 796820, 996025, 1115548, 1394435, 1593640, 1992050, 2231096, 2788870, 3984100, 5577740, 6972175, 7968200, 11155480, 13944350, 27888700, 55777400]

約数ペア:

[(1, 55777400), (2, 27888700), (4, 13944350), (5, 11155480), (7, 7968200), (8, 6972175), (10, 5577740), (14, 3984100), (20, 2788870), (25, 2231096), (28, 1992050), (35, 1593640), (40, 1394435), (50, 1115548), (56, 996025), (70, 796820), (100, 557774), (140, 398410), (175, 318728), (200, 278887), (280, 199205), (350, 159364), (700, 79682), (1400, 39841)]