47173280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 141686496

約数和(自身を除く): 94513216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 547, 560, 616, 770, 784, 880, 980, 1078, 1094, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2188, 2464, 2695, 2735, 3080, 3829, 3920, 4312, 4376, 5390, 5470, 6017, 6160, 7658, 7840, 8624, 8752, 10780, 10940, 12034, 12320, 15316, 17248, 17504, 19145, 21560, 21880, 24068, 26803, 30085, 30632, 38290, 42119, 43120, 43760, 48136, 53606, 60170, 61264, 76580, 84238, 86240, 87520, 96272, 107212, 120340, 122528, 134015, 153160, 168476, 192544, 210595, 214424, 240680, 268030, 294833, 306320, 336952, 421190, 428848, 481360, 536060, 589666, 612640, 673904, 842380, 857696, 962720, 1072120, 1179332, 1347808, 1474165, 1684760, 2144240, 2358664, 2948330, 3369520, 4288480, 4717328, 5896660, 6739040, 9434656, 11793320, 23586640, 47173280]

約数ペア:

[(1, 47173280), (2, 23586640), (4, 11793320), (5, 9434656), (7, 6739040), (8, 5896660), (10, 4717328), (11, 4288480), (14, 3369520), (16, 2948330), (20, 2358664), (22, 2144240), (28, 1684760), (32, 1474165), (35, 1347808), (40, 1179332), (44, 1072120), (49, 962720), (55, 857696), (56, 842380), (70, 673904), (77, 612640), (80, 589666), (88, 536060), (98, 481360), (110, 428848), (112, 421190), (140, 336952), (154, 306320), (160, 294833), (176, 268030), (196, 240680), (220, 214424), (224, 210595), (245, 192544), (280, 168476), (308, 153160), (352, 134015), (385, 122528), (392, 120340), (440, 107212), (490, 96272), (539, 87520), (547, 86240), (560, 84238), (616, 76580), (770, 61264), (784, 60170), (880, 53606), (980, 48136), (1078, 43760), (1094, 43120), (1120, 42119), (1232, 38290), (1540, 30632), (1568, 30085), (1760, 26803), (1960, 24068), (2156, 21880), (2188, 21560), (2464, 19145), (2695, 17504), (2735, 17248), (3080, 15316), (3829, 12320), (3920, 12034), (4312, 10940), (4376, 10780), (5390, 8752), (5470, 8624), (6017, 7840), (6160, 7658)]