199442970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9677}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 520869960

約数和(自身を除く): 321426990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 3435, 4122, 6870, 9677, 10305, 19354, 20610, 29031, 48385, 58062, 87093, 96770, 145155, 174186, 290310, 435465, 870930, 2216033, 4432066, 6648099, 11080165, 13296198, 19944297, 22160330, 33240495, 39888594, 66480990, 99721485, 199442970]

約数ペア:

[(1, 199442970), (2, 99721485), (3, 66480990), (5, 39888594), (6, 33240495), (9, 22160330), (10, 19944297), (15, 13296198), (18, 11080165), (30, 6648099), (45, 4432066), (90, 2216033), (229, 870930), (458, 435465), (687, 290310), (1145, 174186), (1374, 145155), (2061, 96770), (2290, 87093), (3435, 58062), (4122, 48385), (6870, 29031), (9677, 20610), (10305, 19354)]