79673860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5867}}^1$

素因数の和:5980

約数の個数: 48

約数和(自身を含む): 193221504

約数和(自身を除く): 113547644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 5867, 6790, 11734, 13580, 23468, 29335, 41069, 58670, 82138, 117340, 164276, 205345, 410690, 569099, 821380, 1138198, 2276396, 2845495, 3983693, 5690990, 7967386, 11381980, 15934772, 19918465, 39836930, 79673860]

約数ペア:

[(1, 79673860), (2, 39836930), (4, 19918465), (5, 15934772), (7, 11381980), (10, 7967386), (14, 5690990), (20, 3983693), (28, 2845495), (35, 2276396), (70, 1138198), (97, 821380), (140, 569099), (194, 410690), (388, 205345), (485, 164276), (679, 117340), (970, 82138), (1358, 58670), (1940, 41069), (2716, 29335), (3395, 23468), (5867, 13580), (6790, 11734)]