89981820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 281413440

約数和(自身を除く): 191431620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 281, 540, 562, 593, 843, 1124, 1186, 1405, 1686, 1779, 2372, 2529, 2810, 2965, 3372, 3558, 4215, 5058, 5337, 5620, 5930, 7116, 7587, 8430, 8895, 10116, 10674, 11860, 12645, 15174, 16011, 16860, 17790, 21348, 25290, 26685, 30348, 32022, 35580, 37935, 50580, 53370, 64044, 75870, 80055, 106740, 151740, 160110, 166633, 320220, 333266, 499899, 666532, 833165, 999798, 1499697, 1666330, 1999596, 2499495, 2999394, 3332660, 4499091, 4998990, 5998788, 7498485, 8998182, 9997980, 14996970, 17996364, 22495455, 29993940, 44990910, 89981820]

約数ペア:

[(1, 89981820), (2, 44990910), (3, 29993940), (4, 22495455), (5, 17996364), (6, 14996970), (9, 9997980), (10, 8998182), (12, 7498485), (15, 5998788), (18, 4998990), (20, 4499091), (27, 3332660), (30, 2999394), (36, 2499495), (45, 1999596), (54, 1666330), (60, 1499697), (90, 999798), (108, 833165), (135, 666532), (180, 499899), (270, 333266), (281, 320220), (540, 166633), (562, 160110), (593, 151740), (843, 106740), (1124, 80055), (1186, 75870), (1405, 64044), (1686, 53370), (1779, 50580), (2372, 37935), (2529, 35580), (2810, 32022), (2965, 30348), (3372, 26685), (3558, 25290), (4215, 21348), (5058, 17790), (5337, 16860), (5620, 16011), (5930, 15174), (7116, 12645), (7587, 11860), (8430, 10674), (8895, 10116)]