85338880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 244666800

約数和(自身を除く): 159327920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 88, 95, 110, 116, 121, 128, 145, 152, 160, 176, 190, 209, 220, 232, 242, 256, 290, 304, 319, 320, 352, 380, 418, 440, 464, 484, 551, 580, 605, 608, 638, 640, 704, 760, 836, 880, 928, 968, 1045, 1102, 1160, 1210, 1216, 1276, 1280, 1408, 1520, 1595, 1672, 1760, 1856, 1936, 2090, 2204, 2299, 2320, 2420, 2432, 2552, 2755, 2816, 3040, 3190, 3344, 3509, 3520, 3712, 3872, 4180, 4408, 4598, 4640, 4840, 4864, 5104, 5510, 6061, 6080, 6380, 6688, 7018, 7040, 7424, 7744, 8360, 8816, 9196, 9280, 9680, 10208, 11020, 11495, 12122, 12160, 12760, 13376, 14036, 14080, 15488, 16720, 17545, 17632, 18392, 18560, 19360, 20416, 22040, 22990, 24244, 24320, 25520, 26752, 28072, 30305, 30976, 33440, 35090, 35264, 36784, 37120, 38720, 40832, 44080, 45980, 48488, 51040, 53504, 56144, 60610, 66671, 66880, 70180, 70528, 73568, 77440, 81664, 88160, 91960, 96976, 102080, 112288, 121220, 133342, 133760, 140360, 141056, 147136, 154880, 176320, 183920, 193952, 204160, 224576, 242440, 266684, 267520, 280720, 294272, 333355, 352640, 367840, 387904, 408320, 449152, 484880, 533368, 561440, 588544, 666710, 705280, 735680, 775808, 898304, 969760, 1066736, 1122880, 1333420, 1471360, 1551616, 1939520, 2133472, 2245760, 2666840, 2942720, 3879040, 4266944, 4491520, 5333680, 7758080, 8533888, 10667360, 17067776, 21334720, 42669440, 85338880]

約数ペア:

[(1, 85338880), (2, 42669440), (4, 21334720), (5, 17067776), (8, 10667360), (10, 8533888), (11, 7758080), (16, 5333680), (19, 4491520), (20, 4266944), (22, 3879040), (29, 2942720), (32, 2666840), (38, 2245760), (40, 2133472), (44, 1939520), (55, 1551616), (58, 1471360), (64, 1333420), (76, 1122880), (80, 1066736), (88, 969760), (95, 898304), (110, 775808), (116, 735680), (121, 705280), (128, 666710), (145, 588544), (152, 561440), (160, 533368), (176, 484880), (190, 449152), (209, 408320), (220, 387904), (232, 367840), (242, 352640), (256, 333355), (290, 294272), (304, 280720), (319, 267520), (320, 266684), (352, 242440), (380, 224576), (418, 204160), (440, 193952), (464, 183920), (484, 176320), (551, 154880), (580, 147136), (605, 141056), (608, 140360), (638, 133760), (640, 133342), (704, 121220), (760, 112288), (836, 102080), (880, 96976), (928, 91960), (968, 88160), (1045, 81664), (1102, 77440), (1160, 73568), (1210, 70528), (1216, 70180), (1276, 66880), (1280, 66671), (1408, 60610), (1520, 56144), (1595, 53504), (1672, 51040), (1760, 48488), (1856, 45980), (1936, 44080), (2090, 40832), (2204, 38720), (2299, 37120), (2320, 36784), (2420, 35264), (2432, 35090), (2552, 33440), (2755, 30976), (2816, 30305), (3040, 28072), (3190, 26752), (3344, 25520), (3509, 24320), (3520, 24244), (3712, 22990), (3872, 22040), (4180, 20416), (4408, 19360), (4598, 18560), (4640, 18392), (4840, 17632), (4864, 17545), (5104, 16720), (5510, 15488), (6061, 14080), (6080, 14036), (6380, 13376), (6688, 12760), (7018, 12160), (7040, 12122), (7424, 11495), (7744, 11020), (8360, 10208), (8816, 9680), (9196, 9280)]