51534720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 186170400

約数和(自身を除く): 134635680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 389, 414, 460, 480, 552, 576, 640, 690, 720, 736, 778, 828, 920, 960, 1035, 1104, 1152, 1167, 1380, 1440, 1472, 1556, 1656, 1840, 1920, 1945, 2070, 2208, 2334, 2760, 2880, 2944, 3112, 3312, 3501, 3680, 3890, 4140, 4416, 4668, 5520, 5760, 5835, 6224, 6624, 7002, 7360, 7780, 8280, 8832, 8947, 9336, 11040, 11670, 12448, 13248, 14004, 14720, 15560, 16560, 17505, 17894, 18672, 22080, 23340, 24896, 26496, 26841, 28008, 31120, 33120, 35010, 35788, 37344, 44160, 44735, 46680, 49792, 53682, 56016, 62240, 66240, 70020, 71576, 74688, 80523, 89470, 93360, 107364, 112032, 124480, 132480, 134205, 140040, 143152, 149376, 161046, 178940, 186720, 214728, 224064, 248960, 268410, 280080, 286304, 322092, 357880, 373440, 402615, 429456, 448128, 536820, 560160, 572608, 644184, 715760, 746880, 805230, 858912, 1073640, 1120320, 1145216, 1288368, 1431520, 1610460, 1717824, 2147280, 2240640, 2576736, 2863040, 3220920, 3435648, 4294560, 5153472, 5726080, 6441840, 8589120, 10306944, 12883680, 17178240, 25767360, 51534720]

約数ペア:

[(1, 51534720), (2, 25767360), (3, 17178240), (4, 12883680), (5, 10306944), (6, 8589120), (8, 6441840), (9, 5726080), (10, 5153472), (12, 4294560), (15, 3435648), (16, 3220920), (18, 2863040), (20, 2576736), (23, 2240640), (24, 2147280), (30, 1717824), (32, 1610460), (36, 1431520), (40, 1288368), (45, 1145216), (46, 1120320), (48, 1073640), (60, 858912), (64, 805230), (69, 746880), (72, 715760), (80, 644184), (90, 572608), (92, 560160), (96, 536820), (115, 448128), (120, 429456), (128, 402615), (138, 373440), (144, 357880), (160, 322092), (180, 286304), (184, 280080), (192, 268410), (207, 248960), (230, 224064), (240, 214728), (276, 186720), (288, 178940), (320, 161046), (345, 149376), (360, 143152), (368, 140040), (384, 134205), (389, 132480), (414, 124480), (460, 112032), (480, 107364), (552, 93360), (576, 89470), (640, 80523), (690, 74688), (720, 71576), (736, 70020), (778, 66240), (828, 62240), (920, 56016), (960, 53682), (1035, 49792), (1104, 46680), (1152, 44735), (1167, 44160), (1380, 37344), (1440, 35788), (1472, 35010), (1556, 33120), (1656, 31120), (1840, 28008), (1920, 26841), (1945, 26496), (2070, 24896), (2208, 23340), (2334, 22080), (2760, 18672), (2880, 17894), (2944, 17505), (3112, 16560), (3312, 15560), (3501, 14720), (3680, 14004), (3890, 13248), (4140, 12448), (4416, 11670), (4668, 11040), (5520, 9336), (5760, 8947), (5835, 8832), (6224, 8280), (6624, 7780), (7002, 7360)]