55551960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51437}}^1$

素因数の和:51457

約数の個数: 64

約数和(自身を含む): 185176800

約数和(自身を除く): 129624840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51437, 102874, 154311, 205748, 257185, 308622, 411496, 462933, 514370, 617244, 771555, 925866, 1028740, 1234488, 1388799, 1543110, 1851732, 2057480, 2314665, 2777598, 3086220, 3703464, 4629330, 5555196, 6172440, 6943995, 9258660, 11110392, 13887990, 18517320, 27775980, 55551960]

約数ペア:

[(1, 55551960), (2, 27775980), (3, 18517320), (4, 13887990), (5, 11110392), (6, 9258660), (8, 6943995), (9, 6172440), (10, 5555196), (12, 4629330), (15, 3703464), (18, 3086220), (20, 2777598), (24, 2314665), (27, 2057480), (30, 1851732), (36, 1543110), (40, 1388799), (45, 1234488), (54, 1028740), (60, 925866), (72, 771555), (90, 617244), (108, 514370), (120, 462933), (135, 411496), (180, 308622), (216, 257185), (270, 205748), (360, 154311), (540, 102874), (1080, 51437)]