51253000

素因数分解:

$2^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 70052600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 125, 200, 214, 250, 428, 479, 500, 535, 856, 958, 1000, 1070, 1916, 2140, 2395, 2675, 3832, 4280, 4790, 5350, 9580, 10700, 11975, 13375, 19160, 21400, 23950, 26750, 47900, 51253, 53500, 59875, 95800, 102506, 107000, 119750, 205012, 239500, 256265, 410024, 479000, 512530, 1025060, 1281325, 2050120, 2562650, 5125300, 6406625, 10250600, 12813250, 25626500, 51253000]

約数ペア:

[(1, 51253000), (2, 25626500), (4, 12813250), (5, 10250600), (8, 6406625), (10, 5125300), (20, 2562650), (25, 2050120), (40, 1281325), (50, 1025060), (100, 512530), (107, 479000), (125, 410024), (200, 256265), (214, 239500), (250, 205012), (428, 119750), (479, 107000), (500, 102506), (535, 95800), (856, 59875), (958, 53500), (1000, 51253), (1070, 47900), (1916, 26750), (2140, 23950), (2395, 21400), (2675, 19160), (3832, 13375), (4280, 11975), (4790, 10700), (5350, 9580)]