55400220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102593}}^1$

素因数の和:102611

約数の個数: 48

約数和(自身を含む): 172357920

約数和(自身を除く): 116957700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102593, 205186, 307779, 410372, 512965, 615558, 923337, 1025930, 1231116, 1538895, 1846674, 2051860, 2770011, 3077790, 3693348, 4616685, 5540022, 6155580, 9233370, 11080044, 13850055, 18466740, 27700110, 55400220]

約数ペア:

[(1, 55400220), (2, 27700110), (3, 18466740), (4, 13850055), (5, 11080044), (6, 9233370), (9, 6155580), (10, 5540022), (12, 4616685), (15, 3693348), (18, 3077790), (20, 2770011), (27, 2051860), (30, 1846674), (36, 1538895), (45, 1231116), (54, 1025930), (60, 923337), (90, 615558), (108, 512965), (135, 410372), (180, 307779), (270, 205186), (540, 102593)]