67282709260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{67939}}^1$

素因数の和:68267

約数の個数: 72

約数和(自身を含む): 153522930960

約数和(自身を除く): 86240221700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 293, 338, 586, 676, 845, 1172, 1465, 1690, 2930, 3380, 3809, 5860, 7618, 15236, 19045, 38090, 49517, 67939, 76180, 99034, 135878, 198068, 247585, 271756, 339695, 495170, 679390, 883207, 990340, 1358780, 1766414, 3532828, 4416035, 8832070, 11481691, 17664140, 19906127, 22963382, 39812254, 45926764, 57408455, 79624508, 99530635, 114816910, 199061270, 229633820, 258779651, 398122540, 517559302, 1035118604, 1293898255, 2587796510, 3364135463, 5175593020, 6728270926, 13456541852, 16820677315, 33641354630, 67282709260]

約数ペア:

[(1, 67282709260), (2, 33641354630), (4, 16820677315), (5, 13456541852), (10, 6728270926), (13, 5175593020), (20, 3364135463), (26, 2587796510), (52, 1293898255), (65, 1035118604), (130, 517559302), (169, 398122540), (260, 258779651), (293, 229633820), (338, 199061270), (586, 114816910), (676, 99530635), (845, 79624508), (1172, 57408455), (1465, 45926764), (1690, 39812254), (2930, 22963382), (3380, 19906127), (3809, 17664140), (5860, 11481691), (7618, 8832070), (15236, 4416035), (19045, 3532828), (38090, 1766414), (49517, 1358780), (67939, 990340), (76180, 883207), (99034, 679390), (135878, 495170), (198068, 339695), (247585, 271756)]