55289920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{24683}}^1$

素因数の和:24707

約数の個数: 56

約数和(自身を含む): 150473664

約数和(自身を除く): 95183744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 24683, 49366, 98732, 123415, 172781, 197464, 246830, 345562, 394928, 493660, 691124, 789856, 863905, 987320, 1382248, 1579712, 1727810, 1974640, 2764496, 3455620, 3949280, 5528992, 6911240, 7898560, 11057984, 13822480, 27644960, 55289920]

約数ペア:

[(1, 55289920), (2, 27644960), (4, 13822480), (5, 11057984), (7, 7898560), (8, 6911240), (10, 5528992), (14, 3949280), (16, 3455620), (20, 2764496), (28, 1974640), (32, 1727810), (35, 1579712), (40, 1382248), (56, 987320), (64, 863905), (70, 789856), (80, 691124), (112, 493660), (140, 394928), (160, 345562), (224, 246830), (280, 197464), (320, 172781), (448, 123415), (560, 98732), (1120, 49366), (2240, 24683)]