28966000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2099

約数の個数: 80

約数和(自身を含む): 80084160

約数和(自身を除く): 51118160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2069, 2800, 3500, 4138, 7000, 8276, 10345, 14000, 14483, 16552, 20690, 28966, 33104, 41380, 51725, 57932, 72415, 82760, 103450, 115864, 144830, 165520, 206900, 231728, 258625, 289660, 362075, 413800, 517250, 579320, 724150, 827600, 1034500, 1158640, 1448300, 1810375, 2069000, 2896600, 3620750, 4138000, 5793200, 7241500, 14483000, 28966000]

約数ペア:

[(1, 28966000), (2, 14483000), (4, 7241500), (5, 5793200), (7, 4138000), (8, 3620750), (10, 2896600), (14, 2069000), (16, 1810375), (20, 1448300), (25, 1158640), (28, 1034500), (35, 827600), (40, 724150), (50, 579320), (56, 517250), (70, 413800), (80, 362075), (100, 289660), (112, 258625), (125, 231728), (140, 206900), (175, 165520), (200, 144830), (250, 115864), (280, 103450), (350, 82760), (400, 72415), (500, 57932), (560, 51725), (700, 41380), (875, 33104), (1000, 28966), (1400, 20690), (1750, 16552), (2000, 14483), (2069, 14000), (2800, 10345), (3500, 8276), (4138, 7000)]