55069400

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 128663640

約数和(自身を除く): 73594240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1097, 1255, 2008, 2194, 2510, 4388, 5020, 5485, 6275, 8776, 10040, 10970, 12550, 21940, 25100, 27425, 43880, 50200, 54850, 109700, 219400, 275347, 550694, 1101388, 1376735, 2202776, 2753470, 5506940, 6883675, 11013880, 13767350, 27534700, 55069400]

約数ペア:

[(1, 55069400), (2, 27534700), (4, 13767350), (5, 11013880), (8, 6883675), (10, 5506940), (20, 2753470), (25, 2202776), (40, 1376735), (50, 1101388), (100, 550694), (200, 275347), (251, 219400), (502, 109700), (1004, 54850), (1097, 50200), (1255, 43880), (2008, 27425), (2194, 25100), (2510, 21940), (4388, 12550), (5020, 10970), (5485, 10040), (6275, 8776)]