50431680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 224

約数和(自身を含む): 192024000

約数和(自身を除く): 141592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 449, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 898, 936, 960, 1040, 1080, 1170, 1248, 1347, 1404, 1440, 1560, 1728, 1755, 1796, 1872, 2080, 2160, 2245, 2340, 2496, 2694, 2808, 2880, 3120, 3510, 3592, 3744, 4041, 4160, 4320, 4490, 4680, 5388, 5616, 5837, 6240, 6735, 7020, 7184, 7488, 8082, 8640, 8980, 9360, 10776, 11232, 11674, 12123, 12480, 13470, 14040, 14368, 16164, 17511, 17960, 18720, 20205, 21552, 22464, 23348, 24246, 26940, 28080, 28736, 29185, 32328, 35022, 35920, 37440, 40410, 43104, 46696, 48492, 52533, 53880, 56160, 58370, 60615, 64656, 70044, 71840, 80820, 86208, 87555, 93392, 96984, 105066, 107760, 112320, 116740, 121230, 129312, 140088, 143680, 157599, 161640, 175110, 186784, 193968, 210132, 215520, 233480, 242460, 258624, 262665, 280176, 315198, 323280, 350220, 373568, 387936, 420264, 431040, 466960, 484920, 525330, 560352, 630396, 646560, 700440, 775872, 787995, 840528, 933920, 969840, 1050660, 1120704, 1260792, 1293120, 1400880, 1575990, 1681056, 1867840, 1939680, 2101320, 2521584, 2801760, 3151980, 3362112, 3879360, 4202640, 5043168, 5603520, 6303960, 8405280, 10086336, 12607920, 16810560, 25215840, 50431680]

約数ペア:

[(1, 50431680), (2, 25215840), (3, 16810560), (4, 12607920), (5, 10086336), (6, 8405280), (8, 6303960), (9, 5603520), (10, 5043168), (12, 4202640), (13, 3879360), (15, 3362112), (16, 3151980), (18, 2801760), (20, 2521584), (24, 2101320), (26, 1939680), (27, 1867840), (30, 1681056), (32, 1575990), (36, 1400880), (39, 1293120), (40, 1260792), (45, 1120704), (48, 1050660), (52, 969840), (54, 933920), (60, 840528), (64, 787995), (65, 775872), (72, 700440), (78, 646560), (80, 630396), (90, 560352), (96, 525330), (104, 484920), (108, 466960), (117, 431040), (120, 420264), (130, 387936), (135, 373568), (144, 350220), (156, 323280), (160, 315198), (180, 280176), (192, 262665), (195, 258624), (208, 242460), (216, 233480), (234, 215520), (240, 210132), (260, 193968), (270, 186784), (288, 175110), (312, 161640), (320, 157599), (351, 143680), (360, 140088), (390, 129312), (416, 121230), (432, 116740), (449, 112320), (468, 107760), (480, 105066), (520, 96984), (540, 93392), (576, 87555), (585, 86208), (624, 80820), (702, 71840), (720, 70044), (780, 64656), (832, 60615), (864, 58370), (898, 56160), (936, 53880), (960, 52533), (1040, 48492), (1080, 46696), (1170, 43104), (1248, 40410), (1347, 37440), (1404, 35920), (1440, 35022), (1560, 32328), (1728, 29185), (1755, 28736), (1796, 28080), (1872, 26940), (2080, 24246), (2160, 23348), (2245, 22464), (2340, 21552), (2496, 20205), (2694, 18720), (2808, 17960), (2880, 17511), (3120, 16164), (3510, 14368), (3592, 14040), (3744, 13470), (4041, 12480), (4160, 12123), (4320, 11674), (4490, 11232), (4680, 10776), (5388, 9360), (5616, 8980), (5837, 8640), (6240, 8082), (6735, 7488), (7020, 7184)]