49098780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272771}}^1$

素因数の和:272786

約数の個数: 36

約数和(自身を含む): 148933512

約数和(自身を除く): 99834732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272771, 545542, 818313, 1091084, 1363855, 1636626, 2454939, 2727710, 3273252, 4091565, 4909878, 5455420, 8183130, 9819756, 12274695, 16366260, 24549390, 49098780]

約数ペア:

[(1, 49098780), (2, 24549390), (3, 16366260), (4, 12274695), (5, 9819756), (6, 8183130), (9, 5455420), (10, 4909878), (12, 4091565), (15, 3273252), (18, 2727710), (20, 2454939), (30, 1636626), (36, 1363855), (45, 1091084), (60, 818313), (90, 545542), (180, 272771)]