27139000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{3877}}^1$

素因数の和:3905

約数の個数: 64

約数和(自身を含む): 72596160

約数和(自身を除く): 45457160

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, 3877, 7000, 7754, 15508, 19385, 27139, 31016, 38770, 54278, 77540, 96925, 108556, 135695, 155080, 193850, 217112, 271390, 387700, 484625, 542780, 678475, 775400, 969250, 1085560, 1356950, 1938500, 2713900, 3392375, 3877000, 5427800, 6784750, 13569500, 27139000]

約数ペア:

[(1, 27139000), (2, 13569500), (4, 6784750), (5, 5427800), (7, 3877000), (8, 3392375), (10, 2713900), (14, 1938500), (20, 1356950), (25, 1085560), (28, 969250), (35, 775400), (40, 678475), (50, 542780), (56, 484625), (70, 387700), (100, 271390), (125, 217112), (140, 193850), (175, 155080), (200, 135695), (250, 108556), (280, 96925), (350, 77540), (500, 54278), (700, 38770), (875, 31016), (1000, 27139), (1400, 19385), (1750, 15508), (3500, 7754), (3877, 7000)]