27317990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 57694032

約数和(自身を除く): 30376042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 283, 394, 490, 566, 985, 1379, 1415, 1970, 1981, 2758, 2830, 3962, 6895, 9653, 9905, 13790, 13867, 19306, 19810, 27734, 48265, 55751, 69335, 96530, 111502, 138670, 278755, 390257, 557510, 780514, 1951285, 2731799, 3902570, 5463598, 13658995, 27317990]

約数ペア:

[(1, 27317990), (2, 13658995), (5, 5463598), (7, 3902570), (10, 2731799), (14, 1951285), (35, 780514), (49, 557510), (70, 390257), (98, 278755), (197, 138670), (245, 111502), (283, 96530), (394, 69335), (490, 55751), (566, 48265), (985, 27734), (1379, 19810), (1415, 19306), (1970, 13867), (1981, 13790), (2758, 9905), (2830, 9653), (3962, 6895)]