68111600

素因数分解:

$2^4\times 5^2\times {\mathrm{170279}}^1$

素因数の和:170297

約数の個数: 30

約数和(自身を含む): 163639080

約数和(自身を除く): 95527480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 170279, 340558, 681116, 851395, 1362232, 1702790, 2724464, 3405580, 4256975, 6811160, 8513950, 13622320, 17027900, 34055800, 68111600]

約数ペア:

[(1, 68111600), (2, 34055800), (4, 17027900), (5, 13622320), (8, 8513950), (10, 6811160), (16, 4256975), (20, 3405580), (25, 2724464), (40, 1702790), (50, 1362232), (80, 851395), (100, 681116), (200, 340558), (400, 170279)]