55812960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 224078400

約数和(自身を除く): 168265440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 113, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 226, 240, 245, 252, 280, 288, 294, 315, 336, 339, 343, 360, 392, 420, 441, 452, 480, 490, 504, 560, 565, 588, 630, 672, 678, 686, 720, 735, 784, 791, 840, 882, 904, 980, 1008, 1017, 1029, 1120, 1130, 1176, 1260, 1356, 1372, 1440, 1470, 1568, 1582, 1680, 1695, 1715, 1764, 1808, 1960, 2016, 2034, 2058, 2205, 2260, 2352, 2373, 2520, 2712, 2744, 2940, 3087, 3164, 3360, 3390, 3430, 3528, 3616, 3920, 3955, 4068, 4116, 4410, 4520, 4704, 4746, 5040, 5085, 5145, 5424, 5488, 5537, 5880, 6174, 6328, 6780, 6860, 7056, 7119, 7840, 7910, 8136, 8232, 8820, 9040, 9492, 10080, 10170, 10290, 10848, 10976, 11074, 11760, 11865, 12348, 12656, 13560, 13720, 14112, 14238, 15435, 15820, 16272, 16464, 16611, 17640, 18080, 18984, 20340, 20580, 22148, 23520, 23730, 24696, 25312, 27120, 27440, 27685, 28476, 30870, 31640, 32544, 32928, 33222, 35280, 35595, 37968, 38759, 40680, 41160, 44296, 47460, 49392, 49833, 54240, 54880, 55370, 56952, 61740, 63280, 66444, 70560, 71190, 75936, 77518, 81360, 82320, 83055, 88592, 94920, 98784, 99666, 110740, 113904, 116277, 123480, 126560, 132888, 142380, 155036, 162720, 164640, 166110, 177184, 189840, 193795, 199332, 221480, 227808, 232554, 246960, 249165, 265776, 284760, 310072, 332220, 348831, 379680, 387590, 398664, 442960, 465108, 493920, 498330, 531552, 569520, 581385, 620144, 664440, 697662, 775180, 797328, 885920, 930216, 996660, 1139040, 1162770, 1240288, 1328880, 1395324, 1550360, 1594656, 1744155, 1860432, 1993320, 2325540, 2657760, 2790648, 3100720, 3488310, 3720864, 3986640, 4651080, 5581296, 6201440, 6976620, 7973280, 9302160, 11162592, 13953240, 18604320, 27906480, 55812960]

約数ペア:

[(1, 55812960), (2, 27906480), (3, 18604320), (4, 13953240), (5, 11162592), (6, 9302160), (7, 7973280), (8, 6976620), (9, 6201440), (10, 5581296), (12, 4651080), (14, 3986640), (15, 3720864), (16, 3488310), (18, 3100720), (20, 2790648), (21, 2657760), (24, 2325540), (28, 1993320), (30, 1860432), (32, 1744155), (35, 1594656), (36, 1550360), (40, 1395324), (42, 1328880), (45, 1240288), (48, 1162770), (49, 1139040), (56, 996660), (60, 930216), (63, 885920), (70, 797328), (72, 775180), (80, 697662), (84, 664440), (90, 620144), (96, 581385), (98, 569520), (105, 531552), (112, 498330), (113, 493920), (120, 465108), (126, 442960), (140, 398664), (144, 387590), (147, 379680), (160, 348831), (168, 332220), (180, 310072), (196, 284760), (210, 265776), (224, 249165), (226, 246960), (240, 232554), (245, 227808), (252, 221480), (280, 199332), (288, 193795), (294, 189840), (315, 177184), (336, 166110), (339, 164640), (343, 162720), (360, 155036), (392, 142380), (420, 132888), (441, 126560), (452, 123480), (480, 116277), (490, 113904), (504, 110740), (560, 99666), (565, 98784), (588, 94920), (630, 88592), (672, 83055), (678, 82320), (686, 81360), (720, 77518), (735, 75936), (784, 71190), (791, 70560), (840, 66444), (882, 63280), (904, 61740), (980, 56952), (1008, 55370), (1017, 54880), (1029, 54240), (1120, 49833), (1130, 49392), (1176, 47460), (1260, 44296), (1356, 41160), (1372, 40680), (1440, 38759), (1470, 37968), (1568, 35595), (1582, 35280), (1680, 33222), (1695, 32928), (1715, 32544), (1764, 31640), (1808, 30870), (1960, 28476), (2016, 27685), (2034, 27440), (2058, 27120), (2205, 25312), (2260, 24696), (2352, 23730), (2373, 23520), (2520, 22148), (2712, 20580), (2744, 20340), (2940, 18984), (3087, 18080), (3164, 17640), (3360, 16611), (3390, 16464), (3430, 16272), (3528, 15820), (3616, 15435), (3920, 14238), (3955, 14112), (4068, 13720), (4116, 13560), (4410, 12656), (4520, 12348), (4704, 11865), (4746, 11760), (5040, 11074), (5085, 10976), (5145, 10848), (5424, 10290), (5488, 10170), (5537, 10080), (5880, 9492), (6174, 9040), (6328, 8820), (6780, 8232), (6860, 8136), (7056, 7910), (7119, 7840)]