55365360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 172384800

約数和(自身を除く): 117019440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 661, 698, 1047, 1322, 1396, 1745, 1983, 2094, 2644, 2792, 3305, 3490, 3966, 4188, 5235, 5288, 5584, 6610, 6980, 7932, 8376, 9915, 10470, 10576, 13220, 13960, 15864, 16752, 19830, 20940, 26440, 27920, 31728, 39660, 41880, 52880, 79320, 83760, 158640, 230689, 461378, 692067, 922756, 1153445, 1384134, 1845512, 2306890, 2768268, 3460335, 3691024, 4613780, 5536536, 6920670, 9227560, 11073072, 13841340, 18455120, 27682680, 55365360]

約数ペア:

[(1, 55365360), (2, 27682680), (3, 18455120), (4, 13841340), (5, 11073072), (6, 9227560), (8, 6920670), (10, 5536536), (12, 4613780), (15, 3691024), (16, 3460335), (20, 2768268), (24, 2306890), (30, 1845512), (40, 1384134), (48, 1153445), (60, 922756), (80, 692067), (120, 461378), (240, 230689), (349, 158640), (661, 83760), (698, 79320), (1047, 52880), (1322, 41880), (1396, 39660), (1745, 31728), (1983, 27920), (2094, 26440), (2644, 20940), (2792, 19830), (3305, 16752), (3490, 15864), (3966, 13960), (4188, 13220), (5235, 10576), (5288, 10470), (5584, 9915), (6610, 8376), (6980, 7932)]