76663840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 202378176

約数和(自身を除く): 125714336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1013, 1376, 1720, 1760, 1892, 2026, 2365, 3440, 3784, 4052, 4730, 5065, 6880, 7568, 8104, 9460, 10130, 11143, 15136, 16208, 18920, 20260, 22286, 32416, 37840, 40520, 43559, 44572, 55715, 75680, 81040, 87118, 89144, 111430, 162080, 174236, 178288, 217795, 222860, 348472, 356576, 435590, 445720, 479149, 696944, 871180, 891440, 958298, 1393888, 1742360, 1782880, 1916596, 2395745, 3484720, 3833192, 4791490, 6969440, 7666384, 9582980, 15332768, 19165960, 38331920, 76663840]

約数ペア:

[(1, 76663840), (2, 38331920), (4, 19165960), (5, 15332768), (8, 9582980), (10, 7666384), (11, 6969440), (16, 4791490), (20, 3833192), (22, 3484720), (32, 2395745), (40, 1916596), (43, 1782880), (44, 1742360), (55, 1393888), (80, 958298), (86, 891440), (88, 871180), (110, 696944), (160, 479149), (172, 445720), (176, 435590), (215, 356576), (220, 348472), (344, 222860), (352, 217795), (430, 178288), (440, 174236), (473, 162080), (688, 111430), (860, 89144), (880, 87118), (946, 81040), (1013, 75680), (1376, 55715), (1720, 44572), (1760, 43559), (1892, 40520), (2026, 37840), (2365, 32416), (3440, 22286), (3784, 20260), (4052, 18920), (4730, 16208), (5065, 15136), (6880, 11143), (7568, 10130), (8104, 9460)]