71591950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{10301}}^1$

素因数の和:10452

約数の個数: 24

約数和(自身を含む): 134132040

約数和(自身を除く): 62540090

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 10301, 20602, 51505, 103010, 257525, 515050, 1431839, 2863678, 7159195, 14318390, 35795975, 71591950]

約数ペア:

[(1, 71591950), (2, 35795975), (5, 14318390), (10, 7159195), (25, 2863678), (50, 1431839), (139, 515050), (278, 257525), (695, 103010), (1390, 51505), (3475, 20602), (6950, 10301)]