49745520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 180

約数和(自身を含む): 183951768

約数和(自身を除く): 134206248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 571, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1142, 1210, 1320, 1452, 1584, 1713, 1815, 1936, 1980, 2178, 2284, 2420, 2640, 2855, 2904, 3426, 3630, 3960, 4356, 4568, 4840, 5139, 5445, 5710, 5808, 6281, 6852, 7260, 7920, 8565, 8712, 9136, 9680, 10278, 10890, 11420, 12562, 13704, 14520, 17130, 17424, 18843, 20556, 21780, 22840, 25124, 25695, 27408, 29040, 31405, 34260, 37686, 41112, 43560, 45680, 50248, 51390, 56529, 62810, 68520, 69091, 75372, 82224, 87120, 94215, 100496, 102780, 113058, 125620, 137040, 138182, 150744, 188430, 205560, 207273, 226116, 251240, 276364, 282645, 301488, 345455, 376860, 411120, 414546, 452232, 502480, 552728, 565290, 621819, 690910, 753720, 829092, 904464, 1036365, 1105456, 1130580, 1243638, 1381820, 1507440, 1658184, 2072730, 2261160, 2487276, 2763640, 3109095, 3316368, 4145460, 4522320, 4974552, 5527280, 6218190, 8290920, 9949104, 12436380, 16581840, 24872760, 49745520]

約数ペア:

[(1, 49745520), (2, 24872760), (3, 16581840), (4, 12436380), (5, 9949104), (6, 8290920), (8, 6218190), (9, 5527280), (10, 4974552), (11, 4522320), (12, 4145460), (15, 3316368), (16, 3109095), (18, 2763640), (20, 2487276), (22, 2261160), (24, 2072730), (30, 1658184), (33, 1507440), (36, 1381820), (40, 1243638), (44, 1130580), (45, 1105456), (48, 1036365), (55, 904464), (60, 829092), (66, 753720), (72, 690910), (80, 621819), (88, 565290), (90, 552728), (99, 502480), (110, 452232), (120, 414546), (121, 411120), (132, 376860), (144, 345455), (165, 301488), (176, 282645), (180, 276364), (198, 251240), (220, 226116), (240, 207273), (242, 205560), (264, 188430), (330, 150744), (360, 138182), (363, 137040), (396, 125620), (440, 113058), (484, 102780), (495, 100496), (528, 94215), (571, 87120), (605, 82224), (660, 75372), (720, 69091), (726, 68520), (792, 62810), (880, 56529), (968, 51390), (990, 50248), (1089, 45680), (1142, 43560), (1210, 41112), (1320, 37686), (1452, 34260), (1584, 31405), (1713, 29040), (1815, 27408), (1936, 25695), (1980, 25124), (2178, 22840), (2284, 21780), (2420, 20556), (2640, 18843), (2855, 17424), (2904, 17130), (3426, 14520), (3630, 13704), (3960, 12562), (4356, 11420), (4568, 10890), (4840, 10278), (5139, 9680), (5445, 9136), (5710, 8712), (5808, 8565), (6281, 7920), (6852, 7260)]