28204050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{26861}}^1$

素因数の和:26883

約数の個数: 48

約数和(自身を含む): 79941312

約数和(自身を除く): 51737262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 26861, 53722, 80583, 134305, 161166, 188027, 268610, 376054, 402915, 564081, 671525, 805830, 940135, 1128162, 1343050, 1880270, 2014575, 2820405, 4029150, 4700675, 5640810, 9401350, 14102025, 28204050]

約数ペア:

[(1, 28204050), (2, 14102025), (3, 9401350), (5, 5640810), (6, 4700675), (7, 4029150), (10, 2820405), (14, 2014575), (15, 1880270), (21, 1343050), (25, 1128162), (30, 940135), (35, 805830), (42, 671525), (50, 564081), (70, 402915), (75, 376054), (105, 268610), (150, 188027), (175, 161166), (210, 134305), (350, 80583), (525, 53722), (1050, 26861)]