10561000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 25272000

約数和(自身を除く): 14711000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 179, 200, 236, 250, 295, 358, 472, 500, 590, 716, 895, 1000, 1180, 1432, 1475, 1790, 2360, 2950, 3580, 4475, 5900, 7160, 7375, 8950, 10561, 11800, 14750, 17900, 21122, 22375, 29500, 35800, 42244, 44750, 52805, 59000, 84488, 89500, 105610, 179000, 211220, 264025, 422440, 528050, 1056100, 1320125, 2112200, 2640250, 5280500, 10561000]

約数ペア:

[(1, 10561000), (2, 5280500), (4, 2640250), (5, 2112200), (8, 1320125), (10, 1056100), (20, 528050), (25, 422440), (40, 264025), (50, 211220), (59, 179000), (100, 105610), (118, 89500), (125, 84488), (179, 59000), (200, 52805), (236, 44750), (250, 42244), (295, 35800), (358, 29500), (472, 22375), (500, 21122), (590, 17900), (716, 14750), (895, 11800), (1000, 10561), (1180, 8950), (1432, 7375), (1475, 7160), (1790, 5900), (2360, 4475), (2950, 3580)]