55671400

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 130265100

約数和(自身を除く): 74593700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 692, 865, 1384, 1609, 1730, 3218, 3460, 4325, 6436, 6920, 8045, 8650, 12872, 16090, 17300, 32180, 34600, 40225, 64360, 80450, 160900, 278357, 321800, 556714, 1113428, 1391785, 2226856, 2783570, 5567140, 6958925, 11134280, 13917850, 27835700, 55671400]

約数ペア:

[(1, 55671400), (2, 27835700), (4, 13917850), (5, 11134280), (8, 6958925), (10, 5567140), (20, 2783570), (25, 2226856), (40, 1391785), (50, 1113428), (100, 556714), (173, 321800), (200, 278357), (346, 160900), (692, 80450), (865, 64360), (1384, 40225), (1609, 34600), (1730, 32180), (3218, 17300), (3460, 16090), (4325, 12872), (6436, 8650), (6920, 8045)]