52271240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{26669}}^1$

素因数の和:26694

約数の個数: 48

約数和(自身を含む): 136817100

約数和(自身を除く): 84545860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 26669, 53338, 106676, 133345, 186683, 213352, 266690, 373366, 533380, 746732, 933415, 1066760, 1306781, 1493464, 1866830, 2613562, 3733660, 5227124, 6533905, 7467320, 10454248, 13067810, 26135620, 52271240]

約数ペア:

[(1, 52271240), (2, 26135620), (4, 13067810), (5, 10454248), (7, 7467320), (8, 6533905), (10, 5227124), (14, 3733660), (20, 2613562), (28, 1866830), (35, 1493464), (40, 1306781), (49, 1066760), (56, 933415), (70, 746732), (98, 533380), (140, 373366), (196, 266690), (245, 213352), (280, 186683), (392, 133345), (490, 106676), (980, 53338), (1960, 26669)]