55997760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 224

約数和(自身を含む): 219163392

約数和(自身を除く): 163165632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 641, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1282, 1344, 1365, 1456, 1560, 1680, 1820, 1923, 2080, 2184, 2240, 2496, 2564, 2730, 2912, 3120, 3205, 3360, 3640, 3846, 4160, 4368, 4487, 5128, 5460, 5824, 6240, 6410, 6720, 7280, 7692, 8333, 8736, 8974, 9615, 10256, 10920, 12480, 12820, 13461, 14560, 15384, 16666, 17472, 17948, 19230, 20512, 21840, 22435, 24999, 25640, 26922, 29120, 30768, 33332, 35896, 38460, 41024, 41665, 43680, 44870, 49998, 51280, 53844, 58331, 61536, 66664, 67305, 71792, 76920, 83330, 87360, 89740, 99996, 102560, 107688, 116662, 123072, 124995, 133328, 134610, 143584, 153840, 166660, 174993, 179480, 199992, 205120, 215376, 233324, 249990, 266656, 269220, 287168, 291655, 307680, 333320, 349986, 358960, 399984, 430752, 466648, 499980, 533312, 538440, 583310, 615360, 666640, 699972, 717920, 799968, 861504, 874965, 933296, 999960, 1076880, 1166620, 1333280, 1399944, 1435840, 1599936, 1749930, 1866592, 1999920, 2153760, 2333240, 2666560, 2799888, 3499860, 3733184, 3999840, 4307520, 4666480, 5599776, 6999720, 7999680, 9332960, 11199552, 13999440, 18665920, 27998880, 55997760]

約数ペア:

[(1, 55997760), (2, 27998880), (3, 18665920), (4, 13999440), (5, 11199552), (6, 9332960), (7, 7999680), (8, 6999720), (10, 5599776), (12, 4666480), (13, 4307520), (14, 3999840), (15, 3733184), (16, 3499860), (20, 2799888), (21, 2666560), (24, 2333240), (26, 2153760), (28, 1999920), (30, 1866592), (32, 1749930), (35, 1599936), (39, 1435840), (40, 1399944), (42, 1333280), (48, 1166620), (52, 1076880), (56, 999960), (60, 933296), (64, 874965), (65, 861504), (70, 799968), (78, 717920), (80, 699972), (84, 666640), (91, 615360), (96, 583310), (104, 538440), (105, 533312), (112, 499980), (120, 466648), (130, 430752), (140, 399984), (156, 358960), (160, 349986), (168, 333320), (182, 307680), (192, 291655), (195, 287168), (208, 269220), (210, 266656), (224, 249990), (240, 233324), (260, 215376), (273, 205120), (280, 199992), (312, 179480), (320, 174993), (336, 166660), (364, 153840), (390, 143584), (416, 134610), (420, 133328), (448, 124995), (455, 123072), (480, 116662), (520, 107688), (546, 102560), (560, 99996), (624, 89740), (641, 87360), (672, 83330), (728, 76920), (780, 71792), (832, 67305), (840, 66664), (910, 61536), (960, 58331), (1040, 53844), (1092, 51280), (1120, 49998), (1248, 44870), (1282, 43680), (1344, 41665), (1365, 41024), (1456, 38460), (1560, 35896), (1680, 33332), (1820, 30768), (1923, 29120), (2080, 26922), (2184, 25640), (2240, 24999), (2496, 22435), (2564, 21840), (2730, 20512), (2912, 19230), (3120, 17948), (3205, 17472), (3360, 16666), (3640, 15384), (3846, 14560), (4160, 13461), (4368, 12820), (4487, 12480), (5128, 10920), (5460, 10256), (5824, 9615), (6240, 8974), (6410, 8736), (6720, 8333), (7280, 7692)]