8228000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 23528232

約数和(自身を除く): 15300232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 121, 125, 136, 160, 170, 176, 187, 200, 220, 242, 250, 272, 275, 340, 352, 374, 400, 425, 440, 484, 500, 544, 550, 605, 680, 748, 800, 850, 880, 935, 968, 1000, 1100, 1210, 1360, 1375, 1496, 1700, 1760, 1870, 1936, 2000, 2057, 2125, 2200, 2420, 2720, 2750, 2992, 3025, 3400, 3740, 3872, 4000, 4114, 4250, 4400, 4675, 4840, 5500, 5984, 6050, 6800, 7480, 8228, 8500, 8800, 9350, 9680, 10285, 11000, 12100, 13600, 14960, 15125, 16456, 17000, 18700, 19360, 20570, 22000, 23375, 24200, 29920, 30250, 32912, 34000, 37400, 41140, 44000, 46750, 48400, 51425, 60500, 65824, 68000, 74800, 82280, 93500, 96800, 102850, 121000, 149600, 164560, 187000, 205700, 242000, 257125, 329120, 374000, 411400, 484000, 514250, 748000, 822800, 1028500, 1645600, 2057000, 4114000, 8228000]

約数ペア:

[(1, 8228000), (2, 4114000), (4, 2057000), (5, 1645600), (8, 1028500), (10, 822800), (11, 748000), (16, 514250), (17, 484000), (20, 411400), (22, 374000), (25, 329120), (32, 257125), (34, 242000), (40, 205700), (44, 187000), (50, 164560), (55, 149600), (68, 121000), (80, 102850), (85, 96800), (88, 93500), (100, 82280), (110, 74800), (121, 68000), (125, 65824), (136, 60500), (160, 51425), (170, 48400), (176, 46750), (187, 44000), (200, 41140), (220, 37400), (242, 34000), (250, 32912), (272, 30250), (275, 29920), (340, 24200), (352, 23375), (374, 22000), (400, 20570), (425, 19360), (440, 18700), (484, 17000), (500, 16456), (544, 15125), (550, 14960), (605, 13600), (680, 12100), (748, 11000), (800, 10285), (850, 9680), (880, 9350), (935, 8800), (968, 8500), (1000, 8228), (1100, 7480), (1210, 6800), (1360, 6050), (1375, 5984), (1496, 5500), (1700, 4840), (1760, 4675), (1870, 4400), (1936, 4250), (2000, 4114), (2057, 4000), (2125, 3872), (2200, 3740), (2420, 3400), (2720, 3025), (2750, 2992)]