63669340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1607}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 153441792

約数和(自身を除く): 89772452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1607, 1981, 2830, 3214, 3962, 5660, 6428, 7924, 8035, 9905, 11249, 16070, 19810, 22498, 32140, 39620, 44996, 56245, 112490, 224980, 454781, 909562, 1819124, 2273905, 3183467, 4547810, 6366934, 9095620, 12733868, 15917335, 31834670, 63669340]

約数ペア:

[(1, 63669340), (2, 31834670), (4, 15917335), (5, 12733868), (7, 9095620), (10, 6366934), (14, 4547810), (20, 3183467), (28, 2273905), (35, 1819124), (70, 909562), (140, 454781), (283, 224980), (566, 112490), (1132, 56245), (1415, 44996), (1607, 39620), (1981, 32140), (2830, 22498), (3214, 19810), (3962, 16070), (5660, 11249), (6428, 9905), (7924, 8035)]