89887000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{12841}}^1$

素因数の和:12869

約数の個数: 64

約数和(自身を含む): 240402240

約数和(自身を除く): 150515240

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, 3500, 7000, 12841, 25682, 51364, 64205, 89887, 102728, 128410, 179774, 256820, 321025, 359548, 449435, 513640, 642050, 719096, 898870, 1284100, 1605125, 1797740, 2247175, 2568200, 3210250, 3595480, 4494350, 6420500, 8988700, 11235875, 12841000, 17977400, 22471750, 44943500, 89887000]

約数ペア:

[(1, 89887000), (2, 44943500), (4, 22471750), (5, 17977400), (7, 12841000), (8, 11235875), (10, 8988700), (14, 6420500), (20, 4494350), (25, 3595480), (28, 3210250), (35, 2568200), (40, 2247175), (50, 1797740), (56, 1605125), (70, 1284100), (100, 898870), (125, 719096), (140, 642050), (175, 513640), (200, 449435), (250, 359548), (280, 321025), (350, 256820), (500, 179774), (700, 128410), (875, 102728), (1000, 89887), (1400, 64205), (1750, 51364), (3500, 25682), (7000, 12841)]