56278950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 189987840

約数和(自身を除く): 133708890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 31, 35, 38, 39, 42, 49, 50, 57, 62, 65, 70, 75, 78, 91, 93, 95, 98, 105, 114, 130, 133, 147, 150, 155, 175, 182, 186, 190, 195, 210, 217, 245, 247, 266, 273, 285, 294, 310, 325, 350, 390, 399, 403, 434, 455, 465, 475, 490, 494, 525, 546, 570, 589, 637, 650, 651, 665, 735, 741, 775, 798, 806, 910, 930, 931, 950, 975, 1050, 1085, 1178, 1209, 1225, 1235, 1274, 1302, 1330, 1365, 1425, 1470, 1482, 1519, 1550, 1729, 1767, 1862, 1911, 1950, 1995, 2015, 2170, 2275, 2325, 2418, 2450, 2470, 2730, 2793, 2821, 2850, 2945, 3038, 3185, 3255, 3325, 3458, 3534, 3675, 3705, 3822, 3990, 4030, 4123, 4550, 4557, 4650, 4655, 5187, 5425, 5586, 5642, 5890, 6045, 6175, 6370, 6510, 6650, 6825, 7350, 7410, 7595, 7657, 8246, 8463, 8645, 8835, 9114, 9310, 9555, 9975, 10075, 10374, 10850, 12090, 12103, 12350, 12369, 13650, 13965, 14105, 14725, 15190, 15314, 15925, 16275, 16926, 17290, 17670, 18525, 19110, 19747, 19950, 20150, 20615, 22785, 22971, 23275, 24206, 24738, 25935, 27930, 28210, 28861, 29450, 30225, 31850, 32550, 36309, 37050, 37975, 38285, 39494, 41230, 42315, 43225, 44175, 45570, 45942, 46550, 47775, 51870, 53599, 57722, 59241, 60450, 60515, 61845, 69825, 70525, 72618, 75950, 76570, 84630, 86450, 86583, 88350, 95550, 98735, 103075, 107198, 113925, 114855, 118482, 121030, 123690, 129675, 139650, 141050, 144305, 160797, 173166, 181545, 191425, 197470, 206150, 211575, 227850, 229710, 259350, 267995, 288610, 296205, 302575, 309225, 321594, 363090, 375193, 382850, 423150, 432915, 493675, 535990, 574275, 592410, 605150, 618450, 721525, 750386, 803985, 865830, 907725, 987350, 1125579, 1148550, 1339975, 1443050, 1481025, 1607970, 1815450, 1875965, 2164575, 2251158, 2679950, 2962050, 3751930, 4019925, 4329150, 5627895, 8039850, 9379825, 11255790, 18759650, 28139475, 56278950]

約数ペア:

[(1, 56278950), (2, 28139475), (3, 18759650), (5, 11255790), (6, 9379825), (7, 8039850), (10, 5627895), (13, 4329150), (14, 4019925), (15, 3751930), (19, 2962050), (21, 2679950), (25, 2251158), (26, 2164575), (30, 1875965), (31, 1815450), (35, 1607970), (38, 1481025), (39, 1443050), (42, 1339975), (49, 1148550), (50, 1125579), (57, 987350), (62, 907725), (65, 865830), (70, 803985), (75, 750386), (78, 721525), (91, 618450), (93, 605150), (95, 592410), (98, 574275), (105, 535990), (114, 493675), (130, 432915), (133, 423150), (147, 382850), (150, 375193), (155, 363090), (175, 321594), (182, 309225), (186, 302575), (190, 296205), (195, 288610), (210, 267995), (217, 259350), (245, 229710), (247, 227850), (266, 211575), (273, 206150), (285, 197470), (294, 191425), (310, 181545), (325, 173166), (350, 160797), (390, 144305), (399, 141050), (403, 139650), (434, 129675), (455, 123690), (465, 121030), (475, 118482), (490, 114855), (494, 113925), (525, 107198), (546, 103075), (570, 98735), (589, 95550), (637, 88350), (650, 86583), (651, 86450), (665, 84630), (735, 76570), (741, 75950), (775, 72618), (798, 70525), (806, 69825), (910, 61845), (930, 60515), (931, 60450), (950, 59241), (975, 57722), (1050, 53599), (1085, 51870), (1178, 47775), (1209, 46550), (1225, 45942), (1235, 45570), (1274, 44175), (1302, 43225), (1330, 42315), (1365, 41230), (1425, 39494), (1470, 38285), (1482, 37975), (1519, 37050), (1550, 36309), (1729, 32550), (1767, 31850), (1862, 30225), (1911, 29450), (1950, 28861), (1995, 28210), (2015, 27930), (2170, 25935), (2275, 24738), (2325, 24206), (2418, 23275), (2450, 22971), (2470, 22785), (2730, 20615), (2793, 20150), (2821, 19950), (2850, 19747), (2945, 19110), (3038, 18525), (3185, 17670), (3255, 17290), (3325, 16926), (3458, 16275), (3534, 15925), (3675, 15314), (3705, 15190), (3822, 14725), (3990, 14105), (4030, 13965), (4123, 13650), (4550, 12369), (4557, 12350), (4650, 12103), (4655, 12090), (5187, 10850), (5425, 10374), (5586, 10075), (5642, 9975), (5890, 9555), (6045, 9310), (6175, 9114), (6370, 8835), (6510, 8645), (6650, 8463), (6825, 8246), (7350, 7657), (7410, 7595)]