28078100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{4759}}^1$

素因数の和:4832

約数の個数: 36

約数和(自身を含む): 61975200

約数和(自身を除く): 33897100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 4759, 5900, 9518, 19036, 23795, 47590, 95180, 118975, 237950, 280781, 475900, 561562, 1123124, 1403905, 2807810, 5615620, 7019525, 14039050, 28078100]

約数ペア:

[(1, 28078100), (2, 14039050), (4, 7019525), (5, 5615620), (10, 2807810), (20, 1403905), (25, 1123124), (50, 561562), (59, 475900), (100, 280781), (118, 237950), (236, 118975), (295, 95180), (590, 47590), (1180, 23795), (1475, 19036), (2950, 9518), (4759, 5900)]