76929440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68687}}^1$

素因数の和:68709

約数の個数: 48

約数和(自身を含む): 207712512

約数和(自身を除く): 130783072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 68687, 137374, 274748, 343435, 480809, 549496, 686870, 961618, 1098992, 1373740, 1923236, 2197984, 2404045, 2747480, 3846472, 4808090, 5494960, 7692944, 9616180, 10989920, 15385888, 19232360, 38464720, 76929440]

約数ペア:

[(1, 76929440), (2, 38464720), (4, 19232360), (5, 15385888), (7, 10989920), (8, 9616180), (10, 7692944), (14, 5494960), (16, 4808090), (20, 3846472), (28, 2747480), (32, 2404045), (35, 2197984), (40, 1923236), (56, 1373740), (70, 1098992), (80, 961618), (112, 686870), (140, 549496), (160, 480809), (224, 343435), (280, 274748), (560, 137374), (1120, 68687)]