56527940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 136416000

約数和(自身を除く): 79888060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2029, 2786, 3980, 4058, 5572, 6965, 8116, 10145, 13930, 14203, 20290, 27860, 28406, 40580, 56812, 71015, 142030, 284060, 403771, 807542, 1615084, 2018855, 2826397, 4037710, 5652794, 8075420, 11305588, 14131985, 28263970, 56527940]

約数ペア:

[(1, 56527940), (2, 28263970), (4, 14131985), (5, 11305588), (7, 8075420), (10, 5652794), (14, 4037710), (20, 2826397), (28, 2018855), (35, 1615084), (70, 807542), (140, 403771), (199, 284060), (398, 142030), (796, 71015), (995, 56812), (1393, 40580), (1990, 28406), (2029, 27860), (2786, 20290), (3980, 14203), (4058, 13930), (5572, 10145), (6965, 8116)]