123584970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 302284800

約数和(自身を除く): 178699830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 163, 199, 254, 326, 381, 398, 489, 597, 635, 762, 815, 978, 995, 1194, 1270, 1630, 1905, 1990, 2445, 2985, 3810, 4890, 5970, 20701, 25273, 32437, 41402, 50546, 62103, 64874, 75819, 97311, 103505, 124206, 126365, 151638, 162185, 194622, 207010, 252730, 310515, 324370, 379095, 486555, 621030, 758190, 973110, 4119499, 8238998, 12358497, 20597495, 24716994, 41194990, 61792485, 123584970]

約数ペア:

[(1, 123584970), (2, 61792485), (3, 41194990), (5, 24716994), (6, 20597495), (10, 12358497), (15, 8238998), (30, 4119499), (127, 973110), (163, 758190), (199, 621030), (254, 486555), (326, 379095), (381, 324370), (398, 310515), (489, 252730), (597, 207010), (635, 194622), (762, 162185), (815, 151638), (978, 126365), (995, 124206), (1194, 103505), (1270, 97311), (1630, 75819), (1905, 64874), (1990, 62103), (2445, 50546), (2985, 41402), (3810, 32437), (4890, 25273), (5970, 20701)]