55702260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309457}}^1$

素因数の和:309472

約数の個数: 36

約数和(自身を含む): 168964068

約数和(自身を除く): 113261808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309457, 618914, 928371, 1237828, 1547285, 1856742, 2785113, 3094570, 3713484, 4641855, 5570226, 6189140, 9283710, 11140452, 13925565, 18567420, 27851130, 55702260]

約数ペア:

[(1, 55702260), (2, 27851130), (3, 18567420), (4, 13925565), (5, 11140452), (6, 9283710), (9, 6189140), (10, 5570226), (12, 4641855), (15, 3713484), (18, 3094570), (20, 2785113), (30, 1856742), (36, 1547285), (45, 1237828), (60, 928371), (90, 618914), (180, 309457)]