39236900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 90931680

約数和(自身を除く): 51694780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 190, 193, 214, 380, 386, 428, 475, 535, 772, 950, 965, 1070, 1900, 1930, 2033, 2140, 2675, 3667, 3860, 4066, 4825, 5350, 7334, 8132, 9650, 10165, 10700, 14668, 18335, 19300, 20330, 20651, 36670, 40660, 41302, 50825, 73340, 82604, 91675, 101650, 103255, 183350, 203300, 206510, 366700, 392369, 413020, 516275, 784738, 1032550, 1569476, 1961845, 2065100, 3923690, 7847380, 9809225, 19618450, 39236900]

約数ペア:

[(1, 39236900), (2, 19618450), (4, 9809225), (5, 7847380), (10, 3923690), (19, 2065100), (20, 1961845), (25, 1569476), (38, 1032550), (50, 784738), (76, 516275), (95, 413020), (100, 392369), (107, 366700), (190, 206510), (193, 203300), (214, 183350), (380, 103255), (386, 101650), (428, 91675), (475, 82604), (535, 73340), (772, 50825), (950, 41302), (965, 40660), (1070, 36670), (1900, 20651), (1930, 20330), (2033, 19300), (2140, 18335), (2675, 14668), (3667, 10700), (3860, 10165), (4066, 9650), (4825, 8132), (5350, 7334)]