28016850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11019

約数の個数: 48

約数和(自身を含む): 73575648

約数和(自身を除く): 45558798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 10987, 21974, 32961, 54935, 65922, 109870, 164805, 186779, 274675, 329610, 373558, 549350, 560337, 824025, 933895, 1120674, 1648050, 1867790, 2801685, 4669475, 5603370, 9338950, 14008425, 28016850]

約数ペア:

[(1, 28016850), (2, 14008425), (3, 9338950), (5, 5603370), (6, 4669475), (10, 2801685), (15, 1867790), (17, 1648050), (25, 1120674), (30, 933895), (34, 824025), (50, 560337), (51, 549350), (75, 373558), (85, 329610), (102, 274675), (150, 186779), (170, 164805), (255, 109870), (425, 65922), (510, 54935), (850, 32961), (1275, 21974), (2550, 10987)]