55013910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{261971}}^1$

素因数の和:261988

約数の個数: 32

約数和(自身を含む): 150895872

約数和(自身を除く): 95881962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 261971, 523942, 785913, 1309855, 1571826, 1833797, 2619710, 3667594, 3929565, 5501391, 7859130, 9168985, 11002782, 18337970, 27506955, 55013910]

約数ペア:

[(1, 55013910), (2, 27506955), (3, 18337970), (5, 11002782), (6, 9168985), (7, 7859130), (10, 5501391), (14, 3929565), (15, 3667594), (21, 2619710), (30, 1833797), (35, 1571826), (42, 1309855), (70, 785913), (105, 523942), (210, 261971)]