55697940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309433}}^1$

素因数の和:309448

約数の個数: 36

約数和(自身を含む): 168950964

約数和(自身を除く): 113253024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309433, 618866, 928299, 1237732, 1547165, 1856598, 2784897, 3094330, 3713196, 4641495, 5569794, 6188660, 9282990, 11139588, 13924485, 18565980, 27848970, 55697940]

約数ペア:

[(1, 55697940), (2, 27848970), (3, 18565980), (4, 13924485), (5, 11139588), (6, 9282990), (9, 6188660), (10, 5569794), (12, 4641495), (15, 3713196), (18, 3094330), (20, 2784897), (30, 1856598), (36, 1547165), (45, 1237732), (60, 928299), (90, 618866), (180, 309433)]