68109700

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{3529}}^1$

素因数の和:3736

約数の個数: 36

約数和(自身を含む): 148605940

約数和(自身を除く): 80496240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3529, 3860, 4825, 7058, 9650, 14116, 17645, 19300, 35290, 70580, 88225, 176450, 352900, 681097, 1362194, 2724388, 3405485, 6810970, 13621940, 17027425, 34054850, 68109700]

約数ペア:

[(1, 68109700), (2, 34054850), (4, 17027425), (5, 13621940), (10, 6810970), (20, 3405485), (25, 2724388), (50, 1362194), (100, 681097), (193, 352900), (386, 176450), (772, 88225), (965, 70580), (1930, 35290), (3529, 19300), (3860, 17645), (4825, 14116), (7058, 9650)]