57086460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13789}}^1$

素因数の和:13827

約数の個数: 72

約数和(自身を含む): 180704160

約数和(自身を除く): 123617700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13789, 27578, 41367, 55156, 68945, 82734, 124101, 137890, 165468, 206835, 248202, 275780, 317147, 413670, 496404, 620505, 634294, 827340, 951441, 1241010, 1268588, 1585735, 1902882, 2482020, 2854323, 3171470, 3805764, 4757205, 5708646, 6342940, 9514410, 11417292, 14271615, 19028820, 28543230, 57086460]

約数ペア:

[(1, 57086460), (2, 28543230), (3, 19028820), (4, 14271615), (5, 11417292), (6, 9514410), (9, 6342940), (10, 5708646), (12, 4757205), (15, 3805764), (18, 3171470), (20, 2854323), (23, 2482020), (30, 1902882), (36, 1585735), (45, 1268588), (46, 1241010), (60, 951441), (69, 827340), (90, 634294), (92, 620505), (115, 496404), (138, 413670), (180, 317147), (207, 275780), (230, 248202), (276, 206835), (345, 165468), (414, 137890), (460, 124101), (690, 82734), (828, 68945), (1035, 55156), (1380, 41367), (2070, 27578), (4140, 13789)]