82868310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 281698560

約数和(自身を除く): 198830250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 43, 45, 46, 49, 57, 63, 69, 70, 86, 90, 95, 98, 105, 114, 115, 126, 129, 133, 138, 147, 161, 171, 190, 207, 210, 215, 230, 245, 258, 266, 285, 294, 301, 315, 322, 342, 345, 387, 399, 414, 430, 437, 441, 483, 490, 570, 602, 630, 645, 665, 690, 735, 774, 798, 805, 817, 855, 874, 882, 903, 931, 966, 989, 1035, 1127, 1197, 1290, 1311, 1330, 1449, 1470, 1505, 1610, 1634, 1710, 1806, 1862, 1935, 1978, 1995, 2070, 2107, 2185, 2205, 2254, 2394, 2415, 2451, 2622, 2709, 2793, 2898, 2967, 3010, 3059, 3381, 3870, 3933, 3990, 4085, 4214, 4370, 4410, 4515, 4655, 4830, 4902, 4945, 5418, 5586, 5635, 5719, 5934, 5985, 6118, 6321, 6555, 6762, 6923, 7245, 7353, 7866, 8170, 8379, 8901, 9030, 9177, 9310, 9890, 10143, 10535, 11270, 11438, 11970, 12255, 12642, 13110, 13545, 13846, 13965, 14490, 14706, 14835, 15295, 16758, 16905, 17157, 17802, 18354, 18791, 18963, 19665, 20286, 20769, 21070, 21413, 24510, 27090, 27531, 27930, 28595, 29670, 30590, 31605, 33810, 34314, 34615, 36765, 37582, 37926, 39330, 40033, 41538, 41895, 42826, 44505, 45885, 48461, 50715, 51471, 55062, 56373, 57190, 62307, 63210, 64239, 69230, 73530, 80066, 83790, 85785, 89010, 91770, 93955, 94815, 96922, 101430, 102942, 103845, 107065, 112746, 120099, 124614, 128478, 131537, 137655, 145383, 169119, 171570, 187910, 189630, 192717, 200165, 207690, 214130, 240198, 242305, 257355, 263074, 275310, 281865, 290766, 311535, 321195, 338238, 360297, 385434, 394611, 400330, 436149, 484610, 514710, 563730, 600495, 623070, 642390, 657685, 720594, 726915, 789222, 845595, 872298, 920759, 963585, 1183833, 1200990, 1315370, 1453830, 1691190, 1801485, 1841518, 1927170, 1973055, 2180745, 2367666, 2762277, 3602970, 3946110, 4361490, 4603795, 5524554, 5919165, 8286831, 9207590, 11838330, 13811385, 16573662, 27622770, 41434155, 82868310]

約数ペア:

[(1, 82868310), (2, 41434155), (3, 27622770), (5, 16573662), (6, 13811385), (7, 11838330), (9, 9207590), (10, 8286831), (14, 5919165), (15, 5524554), (18, 4603795), (19, 4361490), (21, 3946110), (23, 3602970), (30, 2762277), (35, 2367666), (38, 2180745), (42, 1973055), (43, 1927170), (45, 1841518), (46, 1801485), (49, 1691190), (57, 1453830), (63, 1315370), (69, 1200990), (70, 1183833), (86, 963585), (90, 920759), (95, 872298), (98, 845595), (105, 789222), (114, 726915), (115, 720594), (126, 657685), (129, 642390), (133, 623070), (138, 600495), (147, 563730), (161, 514710), (171, 484610), (190, 436149), (207, 400330), (210, 394611), (215, 385434), (230, 360297), (245, 338238), (258, 321195), (266, 311535), (285, 290766), (294, 281865), (301, 275310), (315, 263074), (322, 257355), (342, 242305), (345, 240198), (387, 214130), (399, 207690), (414, 200165), (430, 192717), (437, 189630), (441, 187910), (483, 171570), (490, 169119), (570, 145383), (602, 137655), (630, 131537), (645, 128478), (665, 124614), (690, 120099), (735, 112746), (774, 107065), (798, 103845), (805, 102942), (817, 101430), (855, 96922), (874, 94815), (882, 93955), (903, 91770), (931, 89010), (966, 85785), (989, 83790), (1035, 80066), (1127, 73530), (1197, 69230), (1290, 64239), (1311, 63210), (1330, 62307), (1449, 57190), (1470, 56373), (1505, 55062), (1610, 51471), (1634, 50715), (1710, 48461), (1806, 45885), (1862, 44505), (1935, 42826), (1978, 41895), (1995, 41538), (2070, 40033), (2107, 39330), (2185, 37926), (2205, 37582), (2254, 36765), (2394, 34615), (2415, 34314), (2451, 33810), (2622, 31605), (2709, 30590), (2793, 29670), (2898, 28595), (2967, 27930), (3010, 27531), (3059, 27090), (3381, 24510), (3870, 21413), (3933, 21070), (3990, 20769), (4085, 20286), (4214, 19665), (4370, 18963), (4410, 18791), (4515, 18354), (4655, 17802), (4830, 17157), (4902, 16905), (4945, 16758), (5418, 15295), (5586, 14835), (5635, 14706), (5719, 14490), (5934, 13965), (5985, 13846), (6118, 13545), (6321, 13110), (6555, 12642), (6762, 12255), (6923, 11970), (7245, 11438), (7353, 11270), (7866, 10535), (8170, 10143), (8379, 9890), (8901, 9310), (9030, 9177)]