71329580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1091}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 171714816

約数和(自身を除く): 100385236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1091, 1868, 2182, 2335, 3269, 4364, 4670, 5455, 6538, 7637, 9340, 10910, 13076, 15274, 16345, 21820, 30548, 32690, 38185, 65380, 76370, 152740, 509497, 1018994, 2037988, 2547485, 3566479, 5094970, 7132958, 10189940, 14265916, 17832395, 35664790, 71329580]

約数ペア:

[(1, 71329580), (2, 35664790), (4, 17832395), (5, 14265916), (7, 10189940), (10, 7132958), (14, 5094970), (20, 3566479), (28, 2547485), (35, 2037988), (70, 1018994), (140, 509497), (467, 152740), (934, 76370), (1091, 65380), (1868, 38185), (2182, 32690), (2335, 30548), (3269, 21820), (4364, 16345), (4670, 15274), (5455, 13076), (6538, 10910), (7637, 9340)]