49557120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 161274240

約数和(自身を除く): 111717120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 487, 530, 636, 640, 795, 848, 960, 974, 1060, 1272, 1461, 1590, 1696, 1920, 1948, 2120, 2435, 2544, 2922, 3180, 3392, 3896, 4240, 4870, 5088, 5844, 6360, 6784, 7305, 7792, 8480, 9740, 10176, 11688, 12720, 14610, 15584, 16960, 19480, 20352, 23376, 25440, 25811, 29220, 31168, 33920, 38960, 46752, 50880, 51622, 58440, 62336, 77433, 77920, 93504, 101760, 103244, 116880, 129055, 154866, 155840, 187008, 206488, 233760, 258110, 309732, 311680, 387165, 412976, 467520, 516220, 619464, 774330, 825952, 935040, 1032440, 1238928, 1548660, 1651904, 2064880, 2477856, 3097320, 3303808, 4129760, 4955712, 6194640, 8259520, 9911424, 12389280, 16519040, 24778560, 49557120]

約数ペア:

[(1, 49557120), (2, 24778560), (3, 16519040), (4, 12389280), (5, 9911424), (6, 8259520), (8, 6194640), (10, 4955712), (12, 4129760), (15, 3303808), (16, 3097320), (20, 2477856), (24, 2064880), (30, 1651904), (32, 1548660), (40, 1238928), (48, 1032440), (53, 935040), (60, 825952), (64, 774330), (80, 619464), (96, 516220), (106, 467520), (120, 412976), (128, 387165), (159, 311680), (160, 309732), (192, 258110), (212, 233760), (240, 206488), (265, 187008), (318, 155840), (320, 154866), (384, 129055), (424, 116880), (480, 103244), (487, 101760), (530, 93504), (636, 77920), (640, 77433), (795, 62336), (848, 58440), (960, 51622), (974, 50880), (1060, 46752), (1272, 38960), (1461, 33920), (1590, 31168), (1696, 29220), (1920, 25811), (1948, 25440), (2120, 23376), (2435, 20352), (2544, 19480), (2922, 16960), (3180, 15584), (3392, 14610), (3896, 12720), (4240, 11688), (4870, 10176), (5088, 9740), (5844, 8480), (6360, 7792), (6784, 7305)]