83434120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 237219840

約数和(自身を除く): 153785720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 154, 206, 220, 263, 280, 308, 385, 412, 440, 515, 526, 616, 721, 770, 824, 1030, 1052, 1133, 1315, 1442, 1540, 1841, 2060, 2104, 2266, 2630, 2884, 2893, 3080, 3605, 3682, 4120, 4532, 5260, 5665, 5768, 5786, 7210, 7364, 7931, 9064, 9205, 10520, 11330, 11572, 14420, 14465, 14728, 15862, 18410, 20251, 22660, 23144, 27089, 28840, 28930, 31724, 36820, 39655, 40502, 45320, 54178, 57860, 63448, 73640, 79310, 81004, 101255, 108356, 115720, 135445, 158620, 162008, 189623, 202510, 216712, 270890, 297979, 317240, 379246, 405020, 541780, 595958, 758492, 810040, 948115, 1083560, 1191916, 1489895, 1516984, 1896230, 2085853, 2383832, 2979790, 3792460, 4171706, 5959580, 7584920, 8343412, 10429265, 11919160, 16686824, 20858530, 41717060, 83434120]

約数ペア:

[(1, 83434120), (2, 41717060), (4, 20858530), (5, 16686824), (7, 11919160), (8, 10429265), (10, 8343412), (11, 7584920), (14, 5959580), (20, 4171706), (22, 3792460), (28, 2979790), (35, 2383832), (40, 2085853), (44, 1896230), (55, 1516984), (56, 1489895), (70, 1191916), (77, 1083560), (88, 948115), (103, 810040), (110, 758492), (140, 595958), (154, 541780), (206, 405020), (220, 379246), (263, 317240), (280, 297979), (308, 270890), (385, 216712), (412, 202510), (440, 189623), (515, 162008), (526, 158620), (616, 135445), (721, 115720), (770, 108356), (824, 101255), (1030, 81004), (1052, 79310), (1133, 73640), (1315, 63448), (1442, 57860), (1540, 54178), (1841, 45320), (2060, 40502), (2104, 39655), (2266, 36820), (2630, 31724), (2884, 28930), (2893, 28840), (3080, 27089), (3605, 23144), (3682, 22660), (4120, 20251), (4532, 18410), (5260, 15862), (5665, 14728), (5768, 14465), (5786, 14420), (7210, 11572), (7364, 11330), (7931, 10520), (9064, 9205)]