49551480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 186278400

約数和(自身を除く): 136726920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 97, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 194, 198, 215, 216, 220, 258, 264, 270, 291, 297, 330, 344, 360, 387, 388, 396, 430, 440, 473, 485, 495, 516, 540, 582, 594, 645, 660, 774, 776, 792, 860, 873, 946, 970, 990, 1032, 1067, 1080, 1161, 1164, 1188, 1290, 1320, 1419, 1455, 1485, 1548, 1720, 1746, 1892, 1935, 1940, 1980, 2134, 2322, 2328, 2365, 2376, 2580, 2619, 2838, 2910, 2970, 3096, 3201, 3492, 3784, 3870, 3880, 3960, 4171, 4257, 4268, 4365, 4644, 4730, 5160, 5238, 5335, 5676, 5805, 5820, 5940, 6402, 6984, 7095, 7740, 8342, 8514, 8536, 8730, 9288, 9460, 9603, 10476, 10670, 11352, 11610, 11640, 11880, 12513, 12771, 12804, 13095, 14190, 15480, 16005, 16684, 17028, 17460, 18920, 19206, 20855, 20952, 21285, 21340, 23220, 25026, 25542, 25608, 26190, 28380, 28809, 32010, 33368, 34056, 34920, 37539, 38412, 41710, 42570, 42680, 45881, 46440, 48015, 50052, 51084, 52380, 56760, 57618, 62565, 63855, 64020, 75078, 76824, 83420, 85140, 91762, 96030, 100104, 102168, 104760, 112617, 115236, 125130, 127710, 128040, 137643, 144045, 150156, 166840, 170280, 183524, 187695, 192060, 225234, 229405, 230472, 250260, 255420, 275286, 288090, 300312, 367048, 375390, 384120, 412929, 450468, 458810, 500520, 510840, 550572, 563085, 576180, 688215, 750780, 825858, 900936, 917620, 1101144, 1126170, 1152360, 1238787, 1376430, 1501560, 1651716, 1835240, 2064645, 2252340, 2477574, 2752860, 3303432, 4129290, 4504680, 4955148, 5505720, 6193935, 8258580, 9910296, 12387870, 16517160, 24775740, 49551480]

約数ペア:

[(1, 49551480), (2, 24775740), (3, 16517160), (4, 12387870), (5, 9910296), (6, 8258580), (8, 6193935), (9, 5505720), (10, 4955148), (11, 4504680), (12, 4129290), (15, 3303432), (18, 2752860), (20, 2477574), (22, 2252340), (24, 2064645), (27, 1835240), (30, 1651716), (33, 1501560), (36, 1376430), (40, 1238787), (43, 1152360), (44, 1126170), (45, 1101144), (54, 917620), (55, 900936), (60, 825858), (66, 750780), (72, 688215), (86, 576180), (88, 563085), (90, 550572), (97, 510840), (99, 500520), (108, 458810), (110, 450468), (120, 412929), (129, 384120), (132, 375390), (135, 367048), (165, 300312), (172, 288090), (180, 275286), (194, 255420), (198, 250260), (215, 230472), (216, 229405), (220, 225234), (258, 192060), (264, 187695), (270, 183524), (291, 170280), (297, 166840), (330, 150156), (344, 144045), (360, 137643), (387, 128040), (388, 127710), (396, 125130), (430, 115236), (440, 112617), (473, 104760), (485, 102168), (495, 100104), (516, 96030), (540, 91762), (582, 85140), (594, 83420), (645, 76824), (660, 75078), (774, 64020), (776, 63855), (792, 62565), (860, 57618), (873, 56760), (946, 52380), (970, 51084), (990, 50052), (1032, 48015), (1067, 46440), (1080, 45881), (1161, 42680), (1164, 42570), (1188, 41710), (1290, 38412), (1320, 37539), (1419, 34920), (1455, 34056), (1485, 33368), (1548, 32010), (1720, 28809), (1746, 28380), (1892, 26190), (1935, 25608), (1940, 25542), (1980, 25026), (2134, 23220), (2322, 21340), (2328, 21285), (2365, 20952), (2376, 20855), (2580, 19206), (2619, 18920), (2838, 17460), (2910, 17028), (2970, 16684), (3096, 16005), (3201, 15480), (3492, 14190), (3784, 13095), (3870, 12804), (3880, 12771), (3960, 12513), (4171, 11880), (4257, 11640), (4268, 11610), (4365, 11352), (4644, 10670), (4730, 10476), (5160, 9603), (5238, 9460), (5335, 9288), (5676, 8730), (5805, 8536), (5820, 8514), (5940, 8342), (6402, 7740), (6984, 7095)]