21469000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 57432960

約数和(自身を除く): 35963960

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, 3067, 3500, 6134, 7000, 12268, 15335, 21469, 24536, 30670, 42938, 61340, 76675, 85876, 107345, 122680, 153350, 171752, 214690, 306700, 383375, 429380, 536725, 613400, 766750, 858760, 1073450, 1533500, 2146900, 2683625, 3067000, 4293800, 5367250, 10734500, 21469000]

約数ペア:

[(1, 21469000), (2, 10734500), (4, 5367250), (5, 4293800), (7, 3067000), (8, 2683625), (10, 2146900), (14, 1533500), (20, 1073450), (25, 858760), (28, 766750), (35, 613400), (40, 536725), (50, 429380), (56, 383375), (70, 306700), (100, 214690), (125, 171752), (140, 153350), (175, 122680), (200, 107345), (250, 85876), (280, 76675), (350, 61340), (500, 42938), (700, 30670), (875, 24536), (1000, 21469), (1400, 15335), (1750, 12268), (3067, 7000), (3500, 6134)]