55773540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309853}}^1$

素因数の和:309868

約数の個数: 36

約数和(自身を含む): 169180284

約数和(自身を除く): 113406744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309853, 619706, 929559, 1239412, 1549265, 1859118, 2788677, 3098530, 3718236, 4647795, 5577354, 6197060, 9295590, 11154708, 13943385, 18591180, 27886770, 55773540]

約数ペア:

[(1, 55773540), (2, 27886770), (3, 18591180), (4, 13943385), (5, 11154708), (6, 9295590), (9, 6197060), (10, 5577354), (12, 4647795), (15, 3718236), (18, 3098530), (20, 2788677), (30, 1859118), (36, 1549265), (45, 1239412), (60, 929559), (90, 619706), (180, 309853)]