85939700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11161}}^1$

素因数の和:11193

約数の個数: 72

約数和(自身を含む): 232526784

約数和(自身を除く): 146587084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 11161, 22322, 44644, 55805, 78127, 111610, 122771, 156254, 223220, 245542, 279025, 312508, 390635, 491084, 558050, 613855, 781270, 859397, 1116100, 1227710, 1562540, 1718794, 1953175, 2455420, 3069275, 3437588, 3906350, 4296985, 6138550, 7812700, 8593970, 12277100, 17187940, 21484925, 42969850, 85939700]

約数ペア:

[(1, 85939700), (2, 42969850), (4, 21484925), (5, 17187940), (7, 12277100), (10, 8593970), (11, 7812700), (14, 6138550), (20, 4296985), (22, 3906350), (25, 3437588), (28, 3069275), (35, 2455420), (44, 1953175), (50, 1718794), (55, 1562540), (70, 1227710), (77, 1116100), (100, 859397), (110, 781270), (140, 613855), (154, 558050), (175, 491084), (220, 390635), (275, 312508), (308, 279025), (350, 245542), (385, 223220), (550, 156254), (700, 122771), (770, 111610), (1100, 78127), (1540, 55805), (1925, 44644), (3850, 22322), (7700, 11161)]