12929000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1847}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 21665560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 1847, 3500, 3694, 7000, 7388, 9235, 12929, 14776, 18470, 25858, 36940, 46175, 51716, 64645, 73880, 92350, 103432, 129290, 184700, 230875, 258580, 323225, 369400, 461750, 517160, 646450, 923500, 1292900, 1616125, 1847000, 2585800, 3232250, 6464500, 12929000]

約数ペア:

[(1, 12929000), (2, 6464500), (4, 3232250), (5, 2585800), (7, 1847000), (8, 1616125), (10, 1292900), (14, 923500), (20, 646450), (25, 517160), (28, 461750), (35, 369400), (40, 323225), (50, 258580), (56, 230875), (70, 184700), (100, 129290), (125, 103432), (140, 92350), (175, 73880), (200, 64645), (250, 51716), (280, 46175), (350, 36940), (500, 25858), (700, 18470), (875, 14776), (1000, 12929), (1400, 9235), (1750, 7388), (1847, 7000), (3500, 3694)]