55691440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14207}}^1$

素因数の和:14234

約数の個数: 60

約数和(自身を含む): 150633216

約数和(自身を除く): 94941776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14207, 28414, 56828, 71035, 99449, 113656, 142070, 198898, 227312, 284140, 397796, 497245, 568280, 696143, 795592, 994490, 1136560, 1392286, 1591184, 1988980, 2784572, 3480715, 3977960, 5569144, 6961430, 7955920, 11138288, 13922860, 27845720, 55691440]

約数ペア:

[(1, 55691440), (2, 27845720), (4, 13922860), (5, 11138288), (7, 7955920), (8, 6961430), (10, 5569144), (14, 3977960), (16, 3480715), (20, 2784572), (28, 1988980), (35, 1591184), (40, 1392286), (49, 1136560), (56, 994490), (70, 795592), (80, 696143), (98, 568280), (112, 497245), (140, 397796), (196, 284140), (245, 227312), (280, 198898), (392, 142070), (490, 113656), (560, 99449), (784, 71035), (980, 56828), (1960, 28414), (3920, 14207)]