21133000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{3019}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 56534400

約数和(自身を除く): 35401400

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, 3019, 3500, 6038, 7000, 12076, 15095, 21133, 24152, 30190, 42266, 60380, 75475, 84532, 105665, 120760, 150950, 169064, 211330, 301900, 377375, 422660, 528325, 603800, 754750, 845320, 1056650, 1509500, 2113300, 2641625, 3019000, 4226600, 5283250, 10566500, 21133000]

約数ペア:

[(1, 21133000), (2, 10566500), (4, 5283250), (5, 4226600), (7, 3019000), (8, 2641625), (10, 2113300), (14, 1509500), (20, 1056650), (25, 845320), (28, 754750), (35, 603800), (40, 528325), (50, 422660), (56, 377375), (70, 301900), (100, 211330), (125, 169064), (140, 150950), (175, 120760), (200, 105665), (250, 84532), (280, 75475), (350, 60380), (500, 42266), (700, 30190), (875, 24152), (1000, 21133), (1400, 15095), (1750, 12076), (3019, 7000), (3500, 6038)]