68644492900

素因数分解:

$2^2\times 5^2\times {\mathrm{4621}}^1\times {\mathrm{148549}}^1$

素因数の和:153184

約数の個数: 36

約数和(自身を含む): 148991787700

約数和(自身を除く): 80347294800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4621, 9242, 18484, 23105, 46210, 92420, 115525, 148549, 231050, 297098, 462100, 594196, 742745, 1485490, 2970980, 3713725, 7427450, 14854900, 686444929, 1372889858, 2745779716, 3432224645, 6864449290, 13728898580, 17161123225, 34322246450, 68644492900]

約数ペア:

[(1, 68644492900), (2, 34322246450), (4, 17161123225), (5, 13728898580), (10, 6864449290), (20, 3432224645), (25, 2745779716), (50, 1372889858), (100, 686444929), (4621, 14854900), (9242, 7427450), (18484, 3713725), (23105, 2970980), (46210, 1485490), (92420, 742745), (115525, 594196), (148549, 462100), (231050, 297098)]