53159260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34519}}^1$

素因数の和:34546

約数の個数: 48

約数和(自身を含む): 139184640

約数和(自身を除く): 86025380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34519, 69038, 138076, 172595, 241633, 345190, 379709, 483266, 690380, 759418, 966532, 1208165, 1518836, 1898545, 2416330, 2657963, 3797090, 4832660, 5315926, 7594180, 10631852, 13289815, 26579630, 53159260]

約数ペア:

[(1, 53159260), (2, 26579630), (4, 13289815), (5, 10631852), (7, 7594180), (10, 5315926), (11, 4832660), (14, 3797090), (20, 2657963), (22, 2416330), (28, 1898545), (35, 1518836), (44, 1208165), (55, 966532), (70, 759418), (77, 690380), (110, 483266), (140, 379709), (154, 345190), (220, 241633), (308, 172595), (385, 138076), (770, 69038), (1540, 34519)]