88890568700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{59863}}^1$

素因数の和:60387

約数の個数: 72

約数和(自身を含む): 199533895680

約数和(自身を除く): 110643326980

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 479, 620, 775, 958, 1550, 1916, 2395, 3100, 4790, 9580, 11975, 14849, 23950, 29698, 47900, 59396, 59863, 74245, 119726, 148490, 239452, 296980, 299315, 371225, 598630, 742450, 1197260, 1484900, 1496575, 1855753, 2993150, 3711506, 5986300, 7423012, 9278765, 18557530, 28674377, 37115060, 46393825, 57348754, 92787650, 114697508, 143371885, 185575300, 286743770, 573487540, 716859425, 888905687, 1433718850, 1777811374, 2867437700, 3555622748, 4444528435, 8889056870, 17778113740, 22222642175, 44445284350, 88890568700]

約数ペア:

[(1, 88890568700), (2, 44445284350), (4, 22222642175), (5, 17778113740), (10, 8889056870), (20, 4444528435), (25, 3555622748), (31, 2867437700), (50, 1777811374), (62, 1433718850), (100, 888905687), (124, 716859425), (155, 573487540), (310, 286743770), (479, 185575300), (620, 143371885), (775, 114697508), (958, 92787650), (1550, 57348754), (1916, 46393825), (2395, 37115060), (3100, 28674377), (4790, 18557530), (9580, 9278765), (11975, 7423012), (14849, 5986300), (23950, 3711506), (29698, 2993150), (47900, 1855753), (59396, 1496575), (59863, 1484900), (74245, 1197260), (119726, 742450), (148490, 598630), (239452, 371225), (296980, 299315)]