53123840

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{11}}^2$

素因数の和:64

約数の個数: 216

約数和(自身を含む): 163111200

約数和(自身を除く): 109987360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 128, 140, 154, 160, 176, 196, 220, 224, 242, 245, 256, 280, 308, 320, 343, 352, 385, 392, 440, 448, 484, 490, 539, 560, 605, 616, 640, 686, 704, 770, 784, 847, 880, 896, 968, 980, 1078, 1120, 1210, 1232, 1280, 1372, 1408, 1540, 1568, 1694, 1715, 1760, 1792, 1936, 1960, 2156, 2240, 2420, 2464, 2695, 2744, 2816, 3080, 3136, 3388, 3430, 3520, 3773, 3872, 3920, 4235, 4312, 4480, 4840, 4928, 5390, 5488, 5929, 6160, 6272, 6776, 6860, 7040, 7546, 7744, 7840, 8470, 8624, 8960, 9680, 9856, 10780, 10976, 11858, 12320, 12544, 13552, 13720, 14080, 15092, 15488, 15680, 16940, 17248, 18865, 19360, 19712, 21560, 21952, 23716, 24640, 27104, 27440, 29645, 30184, 30976, 31360, 33880, 34496, 37730, 38720, 41503, 43120, 43904, 47432, 49280, 54208, 54880, 59290, 60368, 62720, 67760, 68992, 75460, 77440, 83006, 86240, 87808, 94864, 98560, 108416, 109760, 118580, 120736, 135520, 137984, 150920, 154880, 166012, 172480, 189728, 207515, 216832, 219520, 237160, 241472, 271040, 301840, 332024, 344960, 379456, 415030, 439040, 474320, 482944, 542080, 603680, 664048, 689920, 758912, 830060, 948640, 965888, 1084160, 1207360, 1328096, 1517824, 1660120, 1897280, 2414720, 2656192, 3320240, 3794560, 4829440, 5312384, 6640480, 7589120, 10624768, 13280960, 26561920, 53123840]

約数ペア:

[(1, 53123840), (2, 26561920), (4, 13280960), (5, 10624768), (7, 7589120), (8, 6640480), (10, 5312384), (11, 4829440), (14, 3794560), (16, 3320240), (20, 2656192), (22, 2414720), (28, 1897280), (32, 1660120), (35, 1517824), (40, 1328096), (44, 1207360), (49, 1084160), (55, 965888), (56, 948640), (64, 830060), (70, 758912), (77, 689920), (80, 664048), (88, 603680), (98, 542080), (110, 482944), (112, 474320), (121, 439040), (128, 415030), (140, 379456), (154, 344960), (160, 332024), (176, 301840), (196, 271040), (220, 241472), (224, 237160), (242, 219520), (245, 216832), (256, 207515), (280, 189728), (308, 172480), (320, 166012), (343, 154880), (352, 150920), (385, 137984), (392, 135520), (440, 120736), (448, 118580), (484, 109760), (490, 108416), (539, 98560), (560, 94864), (605, 87808), (616, 86240), (640, 83006), (686, 77440), (704, 75460), (770, 68992), (784, 67760), (847, 62720), (880, 60368), (896, 59290), (968, 54880), (980, 54208), (1078, 49280), (1120, 47432), (1210, 43904), (1232, 43120), (1280, 41503), (1372, 38720), (1408, 37730), (1540, 34496), (1568, 33880), (1694, 31360), (1715, 30976), (1760, 30184), (1792, 29645), (1936, 27440), (1960, 27104), (2156, 24640), (2240, 23716), (2420, 21952), (2464, 21560), (2695, 19712), (2744, 19360), (2816, 18865), (3080, 17248), (3136, 16940), (3388, 15680), (3430, 15488), (3520, 15092), (3773, 14080), (3872, 13720), (3920, 13552), (4235, 12544), (4312, 12320), (4480, 11858), (4840, 10976), (4928, 10780), (5390, 9856), (5488, 9680), (5929, 8960), (6160, 8624), (6272, 8470), (6776, 7840), (6860, 7744), (7040, 7546)]