55550340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102871}}^1$

素因数の和:102889

約数の個数: 48

約数和(自身を含む): 172824960

約数和(自身を除く): 117274620

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, 102871, 205742, 308613, 411484, 514355, 617226, 925839, 1028710, 1234452, 1543065, 1851678, 2057420, 2777517, 3086130, 3703356, 4629195, 5555034, 6172260, 9258390, 11110068, 13887585, 18516780, 27775170, 55550340]

約数ペア:

[(1, 55550340), (2, 27775170), (3, 18516780), (4, 13887585), (5, 11110068), (6, 9258390), (9, 6172260), (10, 5555034), (12, 4629195), (15, 3703356), (18, 3086130), (20, 2777517), (27, 2057420), (30, 1851678), (36, 1543065), (45, 1234452), (54, 1028710), (60, 925839), (90, 617226), (108, 514355), (135, 411484), (180, 308613), (270, 205742), (540, 102871)]