86442400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 249359040

約数和(自身を除く): 162916640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 47, 50, 55, 76, 80, 88, 94, 95, 100, 110, 121, 152, 160, 176, 188, 190, 200, 209, 220, 235, 242, 275, 304, 352, 376, 380, 400, 418, 440, 470, 475, 484, 517, 550, 605, 608, 752, 760, 800, 836, 880, 893, 940, 950, 968, 1034, 1045, 1100, 1175, 1210, 1504, 1520, 1672, 1760, 1786, 1880, 1900, 1936, 2068, 2090, 2200, 2299, 2350, 2420, 2585, 3025, 3040, 3344, 3572, 3760, 3800, 3872, 4136, 4180, 4400, 4465, 4598, 4700, 4840, 5170, 5225, 5687, 6050, 6688, 7144, 7520, 7600, 8272, 8360, 8800, 8930, 9196, 9400, 9680, 9823, 10340, 10450, 11374, 11495, 12100, 12925, 14288, 15200, 16544, 16720, 17860, 18392, 18800, 19360, 19646, 20680, 20900, 22325, 22748, 22990, 24200, 25850, 28435, 28576, 33440, 35720, 36784, 37600, 39292, 41360, 41800, 44650, 45496, 45980, 48400, 49115, 51700, 56870, 57475, 71440, 73568, 78584, 82720, 83600, 89300, 90992, 91960, 96800, 98230, 103400, 108053, 113740, 114950, 142175, 142880, 157168, 167200, 178600, 181984, 183920, 196460, 206800, 216106, 227480, 229900, 245575, 284350, 314336, 357200, 367840, 392920, 413600, 432212, 454960, 459800, 491150, 540265, 568700, 714400, 785840, 864424, 909920, 919600, 982300, 1080530, 1137400, 1571680, 1728848, 1839200, 1964600, 2161060, 2274800, 2701325, 3457696, 3929200, 4322120, 4549600, 5402650, 7858400, 8644240, 10805300, 17288480, 21610600, 43221200, 86442400]

約数ペア:

[(1, 86442400), (2, 43221200), (4, 21610600), (5, 17288480), (8, 10805300), (10, 8644240), (11, 7858400), (16, 5402650), (19, 4549600), (20, 4322120), (22, 3929200), (25, 3457696), (32, 2701325), (38, 2274800), (40, 2161060), (44, 1964600), (47, 1839200), (50, 1728848), (55, 1571680), (76, 1137400), (80, 1080530), (88, 982300), (94, 919600), (95, 909920), (100, 864424), (110, 785840), (121, 714400), (152, 568700), (160, 540265), (176, 491150), (188, 459800), (190, 454960), (200, 432212), (209, 413600), (220, 392920), (235, 367840), (242, 357200), (275, 314336), (304, 284350), (352, 245575), (376, 229900), (380, 227480), (400, 216106), (418, 206800), (440, 196460), (470, 183920), (475, 181984), (484, 178600), (517, 167200), (550, 157168), (605, 142880), (608, 142175), (752, 114950), (760, 113740), (800, 108053), (836, 103400), (880, 98230), (893, 96800), (940, 91960), (950, 90992), (968, 89300), (1034, 83600), (1045, 82720), (1100, 78584), (1175, 73568), (1210, 71440), (1504, 57475), (1520, 56870), (1672, 51700), (1760, 49115), (1786, 48400), (1880, 45980), (1900, 45496), (1936, 44650), (2068, 41800), (2090, 41360), (2200, 39292), (2299, 37600), (2350, 36784), (2420, 35720), (2585, 33440), (3025, 28576), (3040, 28435), (3344, 25850), (3572, 24200), (3760, 22990), (3800, 22748), (3872, 22325), (4136, 20900), (4180, 20680), (4400, 19646), (4465, 19360), (4598, 18800), (4700, 18392), (4840, 17860), (5170, 16720), (5225, 16544), (5687, 15200), (6050, 14288), (6688, 12925), (7144, 12100), (7520, 11495), (7600, 11374), (8272, 10450), (8360, 10340), (8800, 9823), (8930, 9680), (9196, 9400)]