115939400

素因数分解:

$2^3\times 5^2\times {\mathrm{661}}^1\times {\mathrm{877}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 270274740

約数和(自身を除く): 154335340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 661, 877, 1322, 1754, 2644, 3305, 3508, 4385, 5288, 6610, 7016, 8770, 13220, 16525, 17540, 21925, 26440, 33050, 35080, 43850, 66100, 87700, 132200, 175400, 579697, 1159394, 2318788, 2898485, 4637576, 5796970, 11593940, 14492425, 23187880, 28984850, 57969700, 115939400]

約数ペア:

[(1, 115939400), (2, 57969700), (4, 28984850), (5, 23187880), (8, 14492425), (10, 11593940), (20, 5796970), (25, 4637576), (40, 2898485), (50, 2318788), (100, 1159394), (200, 579697), (661, 175400), (877, 132200), (1322, 87700), (1754, 66100), (2644, 43850), (3305, 35080), (3508, 33050), (4385, 26440), (5288, 21925), (6610, 17540), (7016, 16525), (8770, 13220)]