49885920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 200491200

約数和(自身を除く): 150605280

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, 101, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 202, 210, 224, 240, 245, 252, 280, 288, 294, 303, 315, 336, 343, 360, 392, 404, 420, 441, 480, 490, 504, 505, 560, 588, 606, 630, 672, 686, 707, 720, 735, 784, 808, 840, 882, 909, 980, 1008, 1010, 1029, 1120, 1176, 1212, 1260, 1372, 1414, 1440, 1470, 1515, 1568, 1616, 1680, 1715, 1764, 1818, 1960, 2016, 2020, 2058, 2121, 2205, 2352, 2424, 2520, 2744, 2828, 2940, 3030, 3087, 3232, 3360, 3430, 3528, 3535, 3636, 3920, 4040, 4116, 4242, 4410, 4545, 4704, 4848, 4949, 5040, 5145, 5488, 5656, 5880, 6060, 6174, 6363, 6860, 7056, 7070, 7272, 7840, 8080, 8232, 8484, 8820, 9090, 9696, 9898, 10080, 10290, 10605, 10976, 11312, 11760, 12120, 12348, 12726, 13720, 14112, 14140, 14544, 14847, 15435, 16160, 16464, 16968, 17640, 18180, 19796, 20580, 21210, 22624, 23520, 24240, 24696, 24745, 25452, 27440, 28280, 29088, 29694, 30870, 31815, 32928, 33936, 34643, 35280, 36360, 39592, 41160, 42420, 44541, 48480, 49392, 49490, 50904, 54880, 56560, 59388, 61740, 63630, 67872, 69286, 70560, 72720, 74235, 79184, 82320, 84840, 89082, 98784, 98980, 101808, 103929, 113120, 118776, 123480, 127260, 138572, 145440, 148470, 158368, 164640, 169680, 173215, 178164, 197960, 203616, 207858, 222705, 237552, 246960, 254520, 277144, 296940, 311787, 339360, 346430, 356328, 395920, 415716, 445410, 475104, 493920, 509040, 519645, 554288, 593880, 623574, 692860, 712656, 791840, 831432, 890820, 1018080, 1039290, 1108576, 1187760, 1247148, 1385720, 1425312, 1558935, 1662864, 1781640, 2078580, 2375520, 2494296, 2771440, 3117870, 3325728, 3563280, 4157160, 4988592, 5542880, 6235740, 7126560, 8314320, 9977184, 12471480, 16628640, 24942960, 49885920]

約数ペア:

[(1, 49885920), (2, 24942960), (3, 16628640), (4, 12471480), (5, 9977184), (6, 8314320), (7, 7126560), (8, 6235740), (9, 5542880), (10, 4988592), (12, 4157160), (14, 3563280), (15, 3325728), (16, 3117870), (18, 2771440), (20, 2494296), (21, 2375520), (24, 2078580), (28, 1781640), (30, 1662864), (32, 1558935), (35, 1425312), (36, 1385720), (40, 1247148), (42, 1187760), (45, 1108576), (48, 1039290), (49, 1018080), (56, 890820), (60, 831432), (63, 791840), (70, 712656), (72, 692860), (80, 623574), (84, 593880), (90, 554288), (96, 519645), (98, 509040), (101, 493920), (105, 475104), (112, 445410), (120, 415716), (126, 395920), (140, 356328), (144, 346430), (147, 339360), (160, 311787), (168, 296940), (180, 277144), (196, 254520), (202, 246960), (210, 237552), (224, 222705), (240, 207858), (245, 203616), (252, 197960), (280, 178164), (288, 173215), (294, 169680), (303, 164640), (315, 158368), (336, 148470), (343, 145440), (360, 138572), (392, 127260), (404, 123480), (420, 118776), (441, 113120), (480, 103929), (490, 101808), (504, 98980), (505, 98784), (560, 89082), (588, 84840), (606, 82320), (630, 79184), (672, 74235), (686, 72720), (707, 70560), (720, 69286), (735, 67872), (784, 63630), (808, 61740), (840, 59388), (882, 56560), (909, 54880), (980, 50904), (1008, 49490), (1010, 49392), (1029, 48480), (1120, 44541), (1176, 42420), (1212, 41160), (1260, 39592), (1372, 36360), (1414, 35280), (1440, 34643), (1470, 33936), (1515, 32928), (1568, 31815), (1616, 30870), (1680, 29694), (1715, 29088), (1764, 28280), (1818, 27440), (1960, 25452), (2016, 24745), (2020, 24696), (2058, 24240), (2121, 23520), (2205, 22624), (2352, 21210), (2424, 20580), (2520, 19796), (2744, 18180), (2828, 17640), (2940, 16968), (3030, 16464), (3087, 16160), (3232, 15435), (3360, 14847), (3430, 14544), (3528, 14140), (3535, 14112), (3636, 13720), (3920, 12726), (4040, 12348), (4116, 12120), (4242, 11760), (4410, 11312), (4545, 10976), (4704, 10605), (4848, 10290), (4949, 10080), (5040, 9898), (5145, 9696), (5488, 9090), (5656, 8820), (5880, 8484), (6060, 8232), (6174, 8080), (6363, 7840), (6860, 7272), (7056, 7070)]