27431296340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1315019}}^1$

素因数の和:1315184

約数の個数: 48

約数和(自身を含む): 66277008000

約数和(自身を除く): 38845711660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 1315019, 2630038, 5260076, 6575095, 9205133, 13150190, 18410266, 26300380, 36820532, 46025665, 92051330, 184102660, 195937831, 391875662, 783751324, 979689155, 1371564817, 1959378310, 2743129634, 3918756620, 5486259268, 6857824085, 13715648170, 27431296340]

約数ペア:

[(1, 27431296340), (2, 13715648170), (4, 6857824085), (5, 5486259268), (7, 3918756620), (10, 2743129634), (14, 1959378310), (20, 1371564817), (28, 979689155), (35, 783751324), (70, 391875662), (140, 195937831), (149, 184102660), (298, 92051330), (596, 46025665), (745, 36820532), (1043, 26300380), (1490, 18410266), (2086, 13150190), (2980, 9205133), (4172, 6575095), (5215, 5260076), (10430, 2630038), (20860, 1315019)]