66127000

素因数分解:

$2^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 156686400

約数和(自身を除く): 90559400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 125, 178, 200, 250, 356, 445, 500, 712, 743, 890, 1000, 1486, 1780, 2225, 2972, 3560, 3715, 4450, 5944, 7430, 8900, 11125, 14860, 17800, 18575, 22250, 29720, 37150, 44500, 66127, 74300, 89000, 92875, 132254, 148600, 185750, 264508, 330635, 371500, 529016, 661270, 743000, 1322540, 1653175, 2645080, 3306350, 6612700, 8265875, 13225400, 16531750, 33063500, 66127000]

約数ペア:

[(1, 66127000), (2, 33063500), (4, 16531750), (5, 13225400), (8, 8265875), (10, 6612700), (20, 3306350), (25, 2645080), (40, 1653175), (50, 1322540), (89, 743000), (100, 661270), (125, 529016), (178, 371500), (200, 330635), (250, 264508), (356, 185750), (445, 148600), (500, 132254), (712, 92875), (743, 89000), (890, 74300), (1000, 66127), (1486, 44500), (1780, 37150), (2225, 29720), (2972, 22250), (3560, 18575), (3715, 17800), (4450, 14860), (5944, 11125), (7430, 8900)]