49729780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 59134220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 479, 580, 716, 895, 958, 1790, 1916, 2395, 3580, 4790, 5191, 9580, 10382, 13891, 20764, 25955, 27782, 51910, 55564, 69455, 85741, 103820, 138910, 171482, 277820, 342964, 428705, 857410, 1714820, 2486489, 4972978, 9945956, 12432445, 24864890, 49729780]

約数ペア:

[(1, 49729780), (2, 24864890), (4, 12432445), (5, 9945956), (10, 4972978), (20, 2486489), (29, 1714820), (58, 857410), (116, 428705), (145, 342964), (179, 277820), (290, 171482), (358, 138910), (479, 103820), (580, 85741), (716, 69455), (895, 55564), (958, 51910), (1790, 27782), (1916, 25955), (2395, 20764), (3580, 13891), (4790, 10382), (5191, 9580)]