54192400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 60

約数和(自身を含む): 132391204

約数和(自身を除く): 78198804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2221, 2440, 3050, 4442, 4880, 6100, 8884, 11105, 12200, 17768, 22210, 24400, 35536, 44420, 55525, 88840, 111050, 135481, 177680, 222100, 270962, 444200, 541924, 677405, 888400, 1083848, 1354810, 2167696, 2709620, 3387025, 5419240, 6774050, 10838480, 13548100, 27096200, 54192400]

約数ペア:

[(1, 54192400), (2, 27096200), (4, 13548100), (5, 10838480), (8, 6774050), (10, 5419240), (16, 3387025), (20, 2709620), (25, 2167696), (40, 1354810), (50, 1083848), (61, 888400), (80, 677405), (100, 541924), (122, 444200), (200, 270962), (244, 222100), (305, 177680), (400, 135481), (488, 111050), (610, 88840), (976, 55525), (1220, 44420), (1525, 35536), (2221, 24400), (2440, 22210), (3050, 17768), (4442, 12200), (4880, 11105), (6100, 8884)]