42520860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12433}}^1$

素因数の和:12467

約数の個数: 72

約数和(自身を含む): 135779280

約数和(自身を除く): 93258420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12433, 24866, 37299, 49732, 62165, 74598, 111897, 124330, 149196, 186495, 223794, 236227, 248660, 372990, 447588, 472454, 559485, 708681, 745980, 944908, 1118970, 1181135, 1417362, 2126043, 2237940, 2362270, 2834724, 3543405, 4252086, 4724540, 7086810, 8504172, 10630215, 14173620, 21260430, 42520860]

約数ペア:

[(1, 42520860), (2, 21260430), (3, 14173620), (4, 10630215), (5, 8504172), (6, 7086810), (9, 4724540), (10, 4252086), (12, 3543405), (15, 2834724), (18, 2362270), (19, 2237940), (20, 2126043), (30, 1417362), (36, 1181135), (38, 1118970), (45, 944908), (57, 745980), (60, 708681), (76, 559485), (90, 472454), (95, 447588), (114, 372990), (171, 248660), (180, 236227), (190, 223794), (228, 186495), (285, 149196), (342, 124330), (380, 111897), (570, 74598), (684, 62165), (855, 49732), (1140, 37299), (1710, 24866), (3420, 12433)]