70927540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 154977984

約数和(自身を除く): 84050444

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1291, 1340, 2582, 2747, 5164, 5494, 6455, 10988, 12910, 13735, 25820, 27470, 52931, 54940, 86497, 105862, 172994, 211724, 264655, 345988, 432485, 529310, 864970, 1058620, 1729940, 3546377, 7092754, 14185508, 17731885, 35463770, 70927540]

約数ペア:

[(1, 70927540), (2, 35463770), (4, 17731885), (5, 14185508), (10, 7092754), (20, 3546377), (41, 1729940), (67, 1058620), (82, 864970), (134, 529310), (164, 432485), (205, 345988), (268, 264655), (335, 211724), (410, 172994), (670, 105862), (820, 86497), (1291, 54940), (1340, 52931), (2582, 27470), (2747, 25820), (5164, 13735), (5494, 12910), (6455, 10988)]