86787840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 281238048

約数和(自身を除く): 194450208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 233, 240, 256, 291, 320, 384, 388, 466, 480, 485, 582, 640, 699, 768, 776, 932, 960, 970, 1164, 1165, 1280, 1398, 1455, 1552, 1864, 1920, 1940, 2328, 2330, 2796, 2910, 3104, 3495, 3728, 3840, 3880, 4656, 4660, 5592, 5820, 6208, 6990, 7456, 7760, 9312, 9320, 11184, 11640, 12416, 13980, 14912, 15520, 18624, 18640, 22368, 22601, 23280, 24832, 27960, 29824, 31040, 37248, 37280, 44736, 45202, 46560, 55920, 59648, 62080, 67803, 74496, 74560, 89472, 90404, 93120, 111840, 113005, 124160, 135606, 149120, 178944, 180808, 186240, 223680, 226010, 271212, 298240, 339015, 361616, 372480, 447360, 452020, 542424, 678030, 723232, 894720, 904040, 1084848, 1356060, 1446464, 1808080, 2169696, 2712120, 2892928, 3616160, 4339392, 5424240, 5785856, 7232320, 8678784, 10848480, 14464640, 17357568, 21696960, 28929280, 43393920, 86787840]

約数ペア:

[(1, 86787840), (2, 43393920), (3, 28929280), (4, 21696960), (5, 17357568), (6, 14464640), (8, 10848480), (10, 8678784), (12, 7232320), (15, 5785856), (16, 5424240), (20, 4339392), (24, 3616160), (30, 2892928), (32, 2712120), (40, 2169696), (48, 1808080), (60, 1446464), (64, 1356060), (80, 1084848), (96, 904040), (97, 894720), (120, 723232), (128, 678030), (160, 542424), (192, 452020), (194, 447360), (233, 372480), (240, 361616), (256, 339015), (291, 298240), (320, 271212), (384, 226010), (388, 223680), (466, 186240), (480, 180808), (485, 178944), (582, 149120), (640, 135606), (699, 124160), (768, 113005), (776, 111840), (932, 93120), (960, 90404), (970, 89472), (1164, 74560), (1165, 74496), (1280, 67803), (1398, 62080), (1455, 59648), (1552, 55920), (1864, 46560), (1920, 45202), (1940, 44736), (2328, 37280), (2330, 37248), (2796, 31040), (2910, 29824), (3104, 27960), (3495, 24832), (3728, 23280), (3840, 22601), (3880, 22368), (4656, 18640), (4660, 18624), (5592, 15520), (5820, 14912), (6208, 13980), (6990, 12416), (7456, 11640), (7760, 11184), (9312, 9320)]