63489440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{56687}}^1$

素因数の和:56709

約数の個数: 48

約数和(自身を含む): 171424512

約数和(自身を除く): 107935072

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, 56687, 113374, 226748, 283435, 396809, 453496, 566870, 793618, 906992, 1133740, 1587236, 1813984, 1984045, 2267480, 3174472, 3968090, 4534960, 6348944, 7936180, 9069920, 12697888, 15872360, 31744720, 63489440]

約数ペア:

[(1, 63489440), (2, 31744720), (4, 15872360), (5, 12697888), (7, 9069920), (8, 7936180), (10, 6348944), (14, 4534960), (16, 3968090), (20, 3174472), (28, 2267480), (32, 1984045), (35, 1813984), (40, 1587236), (56, 1133740), (70, 906992), (80, 793618), (112, 566870), (140, 453496), (160, 396809), (224, 283435), (280, 226748), (560, 113374), (1120, 56687)]