68301200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 193322448

約数和(自身を除く): 125021248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 43, 44, 50, 55, 76, 80, 86, 88, 95, 100, 110, 152, 172, 176, 190, 200, 209, 215, 220, 275, 304, 344, 361, 380, 400, 418, 430, 440, 473, 475, 550, 688, 722, 760, 817, 836, 860, 880, 946, 950, 1045, 1075, 1100, 1444, 1520, 1634, 1672, 1720, 1805, 1892, 1900, 2090, 2150, 2200, 2365, 2888, 3268, 3344, 3440, 3610, 3784, 3800, 3971, 4085, 4180, 4300, 4400, 4730, 5225, 5776, 6536, 7220, 7568, 7600, 7942, 8170, 8360, 8600, 8987, 9025, 9460, 10450, 11825, 13072, 14440, 15523, 15884, 16340, 16720, 17200, 17974, 18050, 18920, 19855, 20425, 20900, 23650, 28880, 31046, 31768, 32680, 35948, 36100, 37840, 39710, 40850, 41800, 44935, 47300, 62092, 63536, 65360, 71896, 72200, 77615, 79420, 81700, 83600, 89870, 94600, 99275, 124184, 143792, 144400, 155230, 158840, 163400, 170753, 179740, 189200, 198550, 224675, 248368, 310460, 317680, 326800, 341506, 359480, 388075, 397100, 449350, 620920, 683012, 718960, 776150, 794200, 853765, 898700, 1241840, 1366024, 1552300, 1588400, 1707530, 1797400, 2732048, 3104600, 3415060, 3594800, 4268825, 6209200, 6830120, 8537650, 13660240, 17075300, 34150600, 68301200]

約数ペア:

[(1, 68301200), (2, 34150600), (4, 17075300), (5, 13660240), (8, 8537650), (10, 6830120), (11, 6209200), (16, 4268825), (19, 3594800), (20, 3415060), (22, 3104600), (25, 2732048), (38, 1797400), (40, 1707530), (43, 1588400), (44, 1552300), (50, 1366024), (55, 1241840), (76, 898700), (80, 853765), (86, 794200), (88, 776150), (95, 718960), (100, 683012), (110, 620920), (152, 449350), (172, 397100), (176, 388075), (190, 359480), (200, 341506), (209, 326800), (215, 317680), (220, 310460), (275, 248368), (304, 224675), (344, 198550), (361, 189200), (380, 179740), (400, 170753), (418, 163400), (430, 158840), (440, 155230), (473, 144400), (475, 143792), (550, 124184), (688, 99275), (722, 94600), (760, 89870), (817, 83600), (836, 81700), (860, 79420), (880, 77615), (946, 72200), (950, 71896), (1045, 65360), (1075, 63536), (1100, 62092), (1444, 47300), (1520, 44935), (1634, 41800), (1672, 40850), (1720, 39710), (1805, 37840), (1892, 36100), (1900, 35948), (2090, 32680), (2150, 31768), (2200, 31046), (2365, 28880), (2888, 23650), (3268, 20900), (3344, 20425), (3440, 19855), (3610, 18920), (3784, 18050), (3800, 17974), (3971, 17200), (4085, 16720), (4180, 16340), (4300, 15884), (4400, 15523), (4730, 14440), (5225, 13072), (5776, 11825), (6536, 10450), (7220, 9460), (7568, 9025), (7600, 8987), (7942, 8600), (8170, 8360)]