87744800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 257327280

約数和(自身を除く): 169582480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 59, 65, 80, 88, 100, 104, 110, 118, 130, 143, 160, 169, 176, 200, 208, 220, 236, 260, 275, 286, 295, 325, 338, 352, 400, 416, 440, 472, 520, 550, 572, 590, 649, 650, 676, 715, 767, 800, 845, 880, 944, 1040, 1100, 1144, 1180, 1298, 1300, 1352, 1430, 1475, 1534, 1690, 1760, 1859, 1888, 2080, 2200, 2288, 2360, 2596, 2600, 2704, 2860, 2950, 3068, 3245, 3380, 3575, 3718, 3835, 4225, 4400, 4576, 4720, 5192, 5200, 5408, 5720, 5900, 6136, 6490, 6760, 7150, 7436, 7670, 8437, 8450, 8800, 9295, 9440, 9971, 10384, 10400, 11440, 11800, 12272, 12980, 13520, 14300, 14872, 15340, 16225, 16874, 16900, 18590, 19175, 19942, 20768, 22880, 23600, 24544, 25960, 27040, 28600, 29744, 30680, 32450, 33748, 33800, 37180, 38350, 39884, 42185, 46475, 47200, 49855, 51920, 57200, 59488, 61360, 64900, 67496, 67600, 74360, 76700, 79768, 84370, 92950, 99710, 103840, 109681, 114400, 122720, 129800, 134992, 135200, 148720, 153400, 159536, 168740, 185900, 199420, 210925, 219362, 249275, 259600, 269984, 297440, 306800, 319072, 337480, 371800, 398840, 421850, 438724, 498550, 519200, 548405, 613600, 674960, 743600, 797680, 843700, 877448, 997100, 1096810, 1349920, 1487200, 1595360, 1687400, 1754896, 1994200, 2193620, 2742025, 3374800, 3509792, 3988400, 4387240, 5484050, 6749600, 7976800, 8774480, 10968100, 17548960, 21936200, 43872400, 87744800]

約数ペア:

[(1, 87744800), (2, 43872400), (4, 21936200), (5, 17548960), (8, 10968100), (10, 8774480), (11, 7976800), (13, 6749600), (16, 5484050), (20, 4387240), (22, 3988400), (25, 3509792), (26, 3374800), (32, 2742025), (40, 2193620), (44, 1994200), (50, 1754896), (52, 1687400), (55, 1595360), (59, 1487200), (65, 1349920), (80, 1096810), (88, 997100), (100, 877448), (104, 843700), (110, 797680), (118, 743600), (130, 674960), (143, 613600), (160, 548405), (169, 519200), (176, 498550), (200, 438724), (208, 421850), (220, 398840), (236, 371800), (260, 337480), (275, 319072), (286, 306800), (295, 297440), (325, 269984), (338, 259600), (352, 249275), (400, 219362), (416, 210925), (440, 199420), (472, 185900), (520, 168740), (550, 159536), (572, 153400), (590, 148720), (649, 135200), (650, 134992), (676, 129800), (715, 122720), (767, 114400), (800, 109681), (845, 103840), (880, 99710), (944, 92950), (1040, 84370), (1100, 79768), (1144, 76700), (1180, 74360), (1298, 67600), (1300, 67496), (1352, 64900), (1430, 61360), (1475, 59488), (1534, 57200), (1690, 51920), (1760, 49855), (1859, 47200), (1888, 46475), (2080, 42185), (2200, 39884), (2288, 38350), (2360, 37180), (2596, 33800), (2600, 33748), (2704, 32450), (2860, 30680), (2950, 29744), (3068, 28600), (3245, 27040), (3380, 25960), (3575, 24544), (3718, 23600), (3835, 22880), (4225, 20768), (4400, 19942), (4576, 19175), (4720, 18590), (5192, 16900), (5200, 16874), (5408, 16225), (5720, 15340), (5900, 14872), (6136, 14300), (6490, 13520), (6760, 12980), (7150, 12272), (7436, 11800), (7670, 11440), (8437, 10400), (8450, 10384), (8800, 9971), (9295, 9440)]