134340920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2411}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 347328000

約数和(自身を除く): 212987080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2411, 2786, 3980, 4822, 5572, 6965, 7960, 9644, 11144, 12055, 13930, 16877, 19288, 24110, 27860, 33754, 48220, 55720, 67508, 84385, 96440, 135016, 168770, 337540, 479789, 675080, 959578, 1919156, 2398945, 3358523, 3838312, 4797890, 6717046, 9595780, 13434092, 16792615, 19191560, 26868184, 33585230, 67170460, 134340920]

約数ペア:

[(1, 134340920), (2, 67170460), (4, 33585230), (5, 26868184), (7, 19191560), (8, 16792615), (10, 13434092), (14, 9595780), (20, 6717046), (28, 4797890), (35, 3838312), (40, 3358523), (56, 2398945), (70, 1919156), (140, 959578), (199, 675080), (280, 479789), (398, 337540), (796, 168770), (995, 135016), (1393, 96440), (1592, 84385), (1990, 67508), (2411, 55720), (2786, 48220), (3980, 33754), (4822, 27860), (5572, 24110), (6965, 19288), (7960, 16877), (9644, 13930), (11144, 12055)]