67939100

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2534

約数の個数: 36

約数和(自身を含む): 147974904

約数和(自身を除く): 80035804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 2213, 3070, 4426, 6140, 7675, 8852, 11065, 15350, 22130, 30700, 44260, 55325, 110650, 221300, 679391, 1358782, 2717564, 3396955, 6793910, 13587820, 16984775, 33969550, 67939100]

約数ペア:

[(1, 67939100), (2, 33969550), (4, 16984775), (5, 13587820), (10, 6793910), (20, 3396955), (25, 2717564), (50, 1358782), (100, 679391), (307, 221300), (614, 110650), (1228, 55325), (1535, 44260), (2213, 30700), (3070, 22130), (4426, 15350), (6140, 11065), (7675, 8852)]