47285280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4691}}^1$

素因数の和:4719

約数の個数: 144

約数和(自身を含む): 184451904

約数和(自身を除く): 137166624

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, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4691, 5040, 9382, 10080, 14073, 18764, 23455, 28146, 32837, 37528, 42219, 46910, 56292, 65674, 70365, 75056, 84438, 93820, 98511, 112584, 131348, 140730, 150112, 164185, 168876, 187640, 197022, 211095, 225168, 262696, 281460, 295533, 328370, 337752, 375280, 394044, 422190, 450336, 492555, 525392, 562920, 591066, 656740, 675504, 750560, 788088, 844380, 985110, 1050784, 1125840, 1182132, 1313480, 1351008, 1477665, 1576176, 1688760, 1970220, 2251680, 2364264, 2626960, 2955330, 3152352, 3377520, 3940440, 4728528, 5253920, 5910660, 6755040, 7880880, 9457056, 11821320, 15761760, 23642640, 47285280]

約数ペア:

[(1, 47285280), (2, 23642640), (3, 15761760), (4, 11821320), (5, 9457056), (6, 7880880), (7, 6755040), (8, 5910660), (9, 5253920), (10, 4728528), (12, 3940440), (14, 3377520), (15, 3152352), (16, 2955330), (18, 2626960), (20, 2364264), (21, 2251680), (24, 1970220), (28, 1688760), (30, 1576176), (32, 1477665), (35, 1351008), (36, 1313480), (40, 1182132), (42, 1125840), (45, 1050784), (48, 985110), (56, 844380), (60, 788088), (63, 750560), (70, 675504), (72, 656740), (80, 591066), (84, 562920), (90, 525392), (96, 492555), (105, 450336), (112, 422190), (120, 394044), (126, 375280), (140, 337752), (144, 328370), (160, 295533), (168, 281460), (180, 262696), (210, 225168), (224, 211095), (240, 197022), (252, 187640), (280, 168876), (288, 164185), (315, 150112), (336, 140730), (360, 131348), (420, 112584), (480, 98511), (504, 93820), (560, 84438), (630, 75056), (672, 70365), (720, 65674), (840, 56292), (1008, 46910), (1120, 42219), (1260, 37528), (1440, 32837), (1680, 28146), (2016, 23455), (2520, 18764), (3360, 14073), (4691, 10080), (5040, 9382)]