53961460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13291}}^1$

素因数の和:13336

約数の個数: 48

約数和(自身を含む): 133983360

約数和(自身を除く): 80021900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 13291, 26582, 53164, 66455, 93037, 132910, 186074, 265820, 372148, 385439, 465185, 770878, 930370, 1541756, 1860740, 1927195, 2698073, 3854390, 5396146, 7708780, 10792292, 13490365, 26980730, 53961460]

約数ペア:

[(1, 53961460), (2, 26980730), (4, 13490365), (5, 10792292), (7, 7708780), (10, 5396146), (14, 3854390), (20, 2698073), (28, 1927195), (29, 1860740), (35, 1541756), (58, 930370), (70, 770878), (116, 465185), (140, 385439), (145, 372148), (203, 265820), (290, 186074), (406, 132910), (580, 93037), (812, 66455), (1015, 53164), (2030, 26582), (4060, 13291)]