51875640

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{593}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 175348800

約数和(自身を除く): 123473160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 593, 648, 729, 810, 972, 1080, 1186, 1215, 1458, 1620, 1779, 1944, 2187, 2372, 2430, 2916, 2965, 3240, 3558, 3645, 4374, 4744, 4860, 5337, 5832, 5930, 7116, 7290, 8748, 8895, 9720, 10674, 10935, 11860, 14232, 14580, 16011, 17496, 17790, 21348, 21870, 23720, 26685, 29160, 32022, 35580, 42696, 43740, 48033, 53370, 64044, 71160, 80055, 87480, 96066, 106740, 128088, 144099, 160110, 192132, 213480, 240165, 288198, 320220, 384264, 432297, 480330, 576396, 640440, 720495, 864594, 960660, 1152792, 1296891, 1440990, 1729188, 1921320, 2161485, 2593782, 2881980, 3458376, 4322970, 5187564, 5763960, 6484455, 8645940, 10375128, 12968910, 17291880, 25937820, 51875640]

約数ペア:

[(1, 51875640), (2, 25937820), (3, 17291880), (4, 12968910), (5, 10375128), (6, 8645940), (8, 6484455), (9, 5763960), (10, 5187564), (12, 4322970), (15, 3458376), (18, 2881980), (20, 2593782), (24, 2161485), (27, 1921320), (30, 1729188), (36, 1440990), (40, 1296891), (45, 1152792), (54, 960660), (60, 864594), (72, 720495), (81, 640440), (90, 576396), (108, 480330), (120, 432297), (135, 384264), (162, 320220), (180, 288198), (216, 240165), (243, 213480), (270, 192132), (324, 160110), (360, 144099), (405, 128088), (486, 106740), (540, 96066), (593, 87480), (648, 80055), (729, 71160), (810, 64044), (972, 53370), (1080, 48033), (1186, 43740), (1215, 42696), (1458, 35580), (1620, 32022), (1779, 29160), (1944, 26685), (2187, 23720), (2372, 21870), (2430, 21348), (2916, 17790), (2965, 17496), (3240, 16011), (3558, 14580), (3645, 14232), (4374, 11860), (4744, 10935), (4860, 10674), (5337, 9720), (5832, 8895), (5930, 8748), (7116, 7290)]