53209890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{997}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 138718008

約数和(自身を除く): 85508118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 593, 997, 1186, 1779, 1994, 2965, 2991, 3558, 4985, 5337, 5930, 5982, 8895, 8973, 9970, 10674, 14955, 17790, 17946, 26685, 29910, 44865, 53370, 89730, 591221, 1182442, 1773663, 2956105, 3547326, 5320989, 5912210, 8868315, 10641978, 17736630, 26604945, 53209890]

約数ペア:

[(1, 53209890), (2, 26604945), (3, 17736630), (5, 10641978), (6, 8868315), (9, 5912210), (10, 5320989), (15, 3547326), (18, 2956105), (30, 1773663), (45, 1182442), (90, 591221), (593, 89730), (997, 53370), (1186, 44865), (1779, 29910), (1994, 26685), (2965, 17946), (2991, 17790), (3558, 14955), (4985, 10674), (5337, 9970), (5930, 8973), (5982, 8895)]