42160430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 87393600

約数和(自身を除く): 45233170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 169, 190, 202, 247, 338, 494, 505, 845, 1010, 1235, 1313, 1690, 1919, 2197, 2470, 2626, 3211, 3838, 4394, 6422, 6565, 9595, 10985, 13130, 16055, 17069, 19190, 21970, 24947, 32110, 34138, 41743, 49894, 83486, 85345, 124735, 170690, 208715, 221897, 249470, 324311, 417430, 443794, 648622, 1109485, 1621555, 2218970, 3243110, 4216043, 8432086, 21080215, 42160430]

約数ペア:

[(1, 42160430), (2, 21080215), (5, 8432086), (10, 4216043), (13, 3243110), (19, 2218970), (26, 1621555), (38, 1109485), (65, 648622), (95, 443794), (101, 417430), (130, 324311), (169, 249470), (190, 221897), (202, 208715), (247, 170690), (338, 124735), (494, 85345), (505, 83486), (845, 49894), (1010, 41743), (1235, 34138), (1313, 32110), (1690, 24947), (1919, 21970), (2197, 19190), (2470, 17069), (2626, 16055), (3211, 13130), (3838, 10985), (4394, 9595), (6422, 6565)]