49087080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 192614400

約数和(自身を除く): 143527320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 151, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 302, 315, 344, 360, 378, 387, 420, 430, 453, 504, 516, 540, 602, 604, 630, 645, 755, 756, 774, 840, 860, 903, 906, 945, 1032, 1057, 1080, 1161, 1204, 1208, 1260, 1290, 1359, 1505, 1510, 1512, 1548, 1720, 1806, 1812, 1890, 1935, 2114, 2265, 2322, 2408, 2520, 2580, 2709, 2718, 3010, 3020, 3096, 3171, 3612, 3624, 3780, 3870, 4077, 4228, 4515, 4530, 4644, 5160, 5285, 5418, 5436, 5805, 6020, 6040, 6342, 6493, 6795, 7224, 7560, 7740, 8127, 8154, 8456, 9030, 9060, 9288, 9513, 10570, 10836, 10872, 11610, 12040, 12684, 12986, 13545, 13590, 15480, 15855, 16254, 16308, 18060, 18120, 19026, 19479, 20385, 21140, 21672, 23220, 25368, 25972, 27090, 27180, 28539, 31710, 32465, 32508, 32616, 36120, 38052, 38958, 40635, 40770, 42280, 45451, 46440, 47565, 51944, 54180, 54360, 57078, 58437, 63420, 64930, 65016, 76104, 77916, 81270, 81540, 90902, 95130, 97395, 108360, 114156, 116874, 126840, 129860, 136353, 142695, 155832, 162540, 163080, 175311, 181804, 190260, 194790, 227255, 228312, 233748, 259720, 272706, 285390, 292185, 325080, 350622, 363608, 380520, 389580, 409059, 454510, 467496, 545412, 570780, 584370, 681765, 701244, 779160, 818118, 876555, 909020, 1090824, 1141560, 1168740, 1227177, 1363530, 1402488, 1636236, 1753110, 1818040, 2045295, 2337480, 2454354, 2727060, 3272472, 3506220, 4090590, 4908708, 5454120, 6135885, 7012440, 8181180, 9817416, 12271770, 16362360, 24543540, 49087080]

約数ペア:

[(1, 49087080), (2, 24543540), (3, 16362360), (4, 12271770), (5, 9817416), (6, 8181180), (7, 7012440), (8, 6135885), (9, 5454120), (10, 4908708), (12, 4090590), (14, 3506220), (15, 3272472), (18, 2727060), (20, 2454354), (21, 2337480), (24, 2045295), (27, 1818040), (28, 1753110), (30, 1636236), (35, 1402488), (36, 1363530), (40, 1227177), (42, 1168740), (43, 1141560), (45, 1090824), (54, 909020), (56, 876555), (60, 818118), (63, 779160), (70, 701244), (72, 681765), (84, 584370), (86, 570780), (90, 545412), (105, 467496), (108, 454510), (120, 409059), (126, 389580), (129, 380520), (135, 363608), (140, 350622), (151, 325080), (168, 292185), (172, 285390), (180, 272706), (189, 259720), (210, 233748), (215, 228312), (216, 227255), (252, 194790), (258, 190260), (270, 181804), (280, 175311), (301, 163080), (302, 162540), (315, 155832), (344, 142695), (360, 136353), (378, 129860), (387, 126840), (420, 116874), (430, 114156), (453, 108360), (504, 97395), (516, 95130), (540, 90902), (602, 81540), (604, 81270), (630, 77916), (645, 76104), (755, 65016), (756, 64930), (774, 63420), (840, 58437), (860, 57078), (903, 54360), (906, 54180), (945, 51944), (1032, 47565), (1057, 46440), (1080, 45451), (1161, 42280), (1204, 40770), (1208, 40635), (1260, 38958), (1290, 38052), (1359, 36120), (1505, 32616), (1510, 32508), (1512, 32465), (1548, 31710), (1720, 28539), (1806, 27180), (1812, 27090), (1890, 25972), (1935, 25368), (2114, 23220), (2265, 21672), (2322, 21140), (2408, 20385), (2520, 19479), (2580, 19026), (2709, 18120), (2718, 18060), (3010, 16308), (3020, 16254), (3096, 15855), (3171, 15480), (3612, 13590), (3624, 13545), (3780, 12986), (3870, 12684), (4077, 12040), (4228, 11610), (4515, 10872), (4530, 10836), (4644, 10570), (5160, 9513), (5285, 9288), (5418, 9060), (5436, 9030), (5805, 8456), (6020, 8154), (6040, 8127), (6342, 7740), (6493, 7560), (6795, 7224)]