61278870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 152951040

約数和(自身を除く): 91672170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 709, 1005, 1290, 1418, 2010, 2127, 2881, 3545, 4254, 5762, 7090, 8643, 10635, 14405, 17286, 21270, 28810, 30487, 43215, 47503, 60974, 86430, 91461, 95006, 142509, 152435, 182922, 237515, 285018, 304870, 457305, 475030, 712545, 914610, 1425090, 2042629, 4085258, 6127887, 10213145, 12255774, 20426290, 30639435, 61278870]

約数ペア:

[(1, 61278870), (2, 30639435), (3, 20426290), (5, 12255774), (6, 10213145), (10, 6127887), (15, 4085258), (30, 2042629), (43, 1425090), (67, 914610), (86, 712545), (129, 475030), (134, 457305), (201, 304870), (215, 285018), (258, 237515), (335, 182922), (402, 152435), (430, 142509), (645, 95006), (670, 91461), (709, 86430), (1005, 60974), (1290, 47503), (1418, 43215), (2010, 30487), (2127, 28810), (2881, 21270), (3545, 17286), (4254, 14405), (5762, 10635), (7090, 8643)]