86051420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3637}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 223693344

約数和(自身を除く): 137641924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 3637, 4732, 5915, 7274, 11830, 14548, 18185, 23660, 25459, 36370, 47281, 50918, 72740, 94562, 101836, 127295, 189124, 236405, 254590, 330967, 472810, 509180, 614653, 661934, 945620, 1229306, 1323868, 1654835, 2458612, 3073265, 3309670, 4302571, 6146530, 6619340, 8605142, 12293060, 17210284, 21512855, 43025710, 86051420]

約数ペア:

[(1, 86051420), (2, 43025710), (4, 21512855), (5, 17210284), (7, 12293060), (10, 8605142), (13, 6619340), (14, 6146530), (20, 4302571), (26, 3309670), (28, 3073265), (35, 2458612), (52, 1654835), (65, 1323868), (70, 1229306), (91, 945620), (130, 661934), (140, 614653), (169, 509180), (182, 472810), (260, 330967), (338, 254590), (364, 236405), (455, 189124), (676, 127295), (845, 101836), (910, 94562), (1183, 72740), (1690, 50918), (1820, 47281), (2366, 36370), (3380, 25459), (3637, 23660), (4732, 18185), (5915, 14548), (7274, 11830)]