53997840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 200

約数和(自身を含む): 202283928

約数和(自身を除く): 148286088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 641, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1282, 1296, 1404, 1560, 1620, 1755, 1872, 1923, 2106, 2160, 2340, 2564, 2808, 3120, 3205, 3240, 3510, 3846, 4212, 4680, 5128, 5265, 5616, 5769, 6410, 6480, 7020, 7692, 8333, 8424, 9360, 9615, 10256, 10530, 11538, 12820, 14040, 15384, 16666, 16848, 17307, 19230, 21060, 23076, 24999, 25640, 28080, 28845, 30768, 33332, 34614, 38460, 41665, 42120, 46152, 49998, 51280, 51921, 57690, 66664, 69228, 74997, 76920, 83330, 84240, 86535, 92304, 99996, 103842, 115380, 124995, 133328, 138456, 149994, 153840, 166660, 173070, 199992, 207684, 224991, 230760, 249990, 259605, 276912, 299988, 333320, 346140, 374985, 399984, 415368, 449982, 461520, 499980, 519210, 599976, 666640, 674973, 692280, 749970, 830736, 899964, 999960, 1038420, 1124955, 1199952, 1349946, 1384560, 1499940, 1799928, 1999920, 2076840, 2249910, 2699892, 2999880, 3374865, 3599856, 4153680, 4499820, 5399784, 5999760, 6749730, 8999640, 10799568, 13499460, 17999280, 26998920, 53997840]

約数ペア:

[(1, 53997840), (2, 26998920), (3, 17999280), (4, 13499460), (5, 10799568), (6, 8999640), (8, 6749730), (9, 5999760), (10, 5399784), (12, 4499820), (13, 4153680), (15, 3599856), (16, 3374865), (18, 2999880), (20, 2699892), (24, 2249910), (26, 2076840), (27, 1999920), (30, 1799928), (36, 1499940), (39, 1384560), (40, 1349946), (45, 1199952), (48, 1124955), (52, 1038420), (54, 999960), (60, 899964), (65, 830736), (72, 749970), (78, 692280), (80, 674973), (81, 666640), (90, 599976), (104, 519210), (108, 499980), (117, 461520), (120, 449982), (130, 415368), (135, 399984), (144, 374985), (156, 346140), (162, 333320), (180, 299988), (195, 276912), (208, 259605), (216, 249990), (234, 230760), (240, 224991), (260, 207684), (270, 199992), (312, 173070), (324, 166660), (351, 153840), (360, 149994), (390, 138456), (405, 133328), (432, 124995), (468, 115380), (520, 103842), (540, 99996), (585, 92304), (624, 86535), (641, 84240), (648, 83330), (702, 76920), (720, 74997), (780, 69228), (810, 66664), (936, 57690), (1040, 51921), (1053, 51280), (1080, 49998), (1170, 46152), (1282, 42120), (1296, 41665), (1404, 38460), (1560, 34614), (1620, 33332), (1755, 30768), (1872, 28845), (1923, 28080), (2106, 25640), (2160, 24999), (2340, 23076), (2564, 21060), (2808, 19230), (3120, 17307), (3205, 16848), (3240, 16666), (3510, 15384), (3846, 14040), (4212, 12820), (4680, 11538), (5128, 10530), (5265, 10256), (5616, 9615), (5769, 9360), (6410, 8424), (6480, 8333), (7020, 7692)]