67892830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 124344000

約数和(自身を除く): 56451170

約数列:

[1, 2, 5, 10, 109, 199, 218, 313, 398, 545, 626, 995, 1090, 1565, 1990, 3130, 21691, 34117, 43382, 62287, 68234, 108455, 124574, 170585, 216910, 311435, 341170, 622870, 6789283, 13578566, 33946415, 67892830]

約数ペア:

[(1, 67892830), (2, 33946415), (5, 13578566), (10, 6789283), (109, 622870), (199, 341170), (218, 311435), (313, 216910), (398, 170585), (545, 124574), (626, 108455), (995, 68234), (1090, 62287), (1565, 43382), (1990, 34117), (3130, 21691)]