53000640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 336

約数和(自身を含む): 228234240

約数和(自身を除く): 175233600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 239, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 385, 396, 420, 440, 448, 462, 478, 480, 495, 504, 528, 560, 576, 616, 630, 660, 672, 693, 704, 717, 720, 770, 792, 840, 880, 924, 956, 960, 990, 1008, 1056, 1120, 1155, 1195, 1232, 1260, 1320, 1344, 1386, 1434, 1440, 1540, 1584, 1673, 1680, 1760, 1848, 1912, 1980, 2016, 2112, 2151, 2240, 2310, 2390, 2464, 2520, 2629, 2640, 2772, 2868, 2880, 3080, 3168, 3346, 3360, 3465, 3520, 3585, 3696, 3824, 3960, 4032, 4302, 4620, 4780, 4928, 5019, 5040, 5258, 5280, 5544, 5736, 6160, 6336, 6692, 6720, 6930, 7170, 7392, 7648, 7887, 7920, 8365, 8604, 9240, 9560, 10038, 10080, 10516, 10560, 10755, 11088, 11472, 12320, 13145, 13384, 13860, 14340, 14784, 15057, 15296, 15774, 15840, 16730, 17208, 18403, 18480, 19120, 20076, 20160, 21032, 21510, 22176, 22944, 23661, 24640, 25095, 26290, 26768, 27720, 28680, 30114, 31548, 31680, 33460, 34416, 36806, 36960, 38240, 39435, 40152, 42064, 43020, 44352, 45888, 47322, 50190, 52580, 53536, 55209, 55440, 57360, 60228, 63096, 66920, 68832, 73612, 73920, 75285, 76480, 78870, 80304, 84128, 86040, 92015, 94644, 100380, 105160, 107072, 110418, 110880, 114720, 118305, 120456, 126192, 133840, 137664, 147224, 150570, 157740, 160608, 165627, 168256, 172080, 184030, 189288, 200760, 210320, 220836, 221760, 229440, 236610, 240912, 252384, 267680, 276045, 294448, 301140, 315480, 321216, 331254, 344160, 368060, 378576, 401520, 420640, 441672, 473220, 481824, 504768, 535360, 552090, 588896, 602280, 630960, 662508, 688320, 736120, 757152, 803040, 828135, 841280, 883344, 946440, 963648, 1104180, 1177792, 1204560, 1261920, 1325016, 1472240, 1514304, 1606080, 1656270, 1766688, 1892880, 2208360, 2409120, 2523840, 2650032, 2944480, 3312540, 3533376, 3785760, 4416720, 4818240, 5300064, 5888960, 6625080, 7571520, 8833440, 10600128, 13250160, 17666880, 26500320, 53000640]

約数ペア:

[(1, 53000640), (2, 26500320), (3, 17666880), (4, 13250160), (5, 10600128), (6, 8833440), (7, 7571520), (8, 6625080), (9, 5888960), (10, 5300064), (11, 4818240), (12, 4416720), (14, 3785760), (15, 3533376), (16, 3312540), (18, 2944480), (20, 2650032), (21, 2523840), (22, 2409120), (24, 2208360), (28, 1892880), (30, 1766688), (32, 1656270), (33, 1606080), (35, 1514304), (36, 1472240), (40, 1325016), (42, 1261920), (44, 1204560), (45, 1177792), (48, 1104180), (55, 963648), (56, 946440), (60, 883344), (63, 841280), (64, 828135), (66, 803040), (70, 757152), (72, 736120), (77, 688320), (80, 662508), (84, 630960), (88, 602280), (90, 588896), (96, 552090), (99, 535360), (105, 504768), (110, 481824), (112, 473220), (120, 441672), (126, 420640), (132, 401520), (140, 378576), (144, 368060), (154, 344160), (160, 331254), (165, 321216), (168, 315480), (176, 301140), (180, 294448), (192, 276045), (198, 267680), (210, 252384), (220, 240912), (224, 236610), (231, 229440), (239, 221760), (240, 220836), (252, 210320), (264, 200760), (280, 189288), (288, 184030), (308, 172080), (315, 168256), (320, 165627), (330, 160608), (336, 157740), (352, 150570), (360, 147224), (385, 137664), (396, 133840), (420, 126192), (440, 120456), (448, 118305), (462, 114720), (478, 110880), (480, 110418), (495, 107072), (504, 105160), (528, 100380), (560, 94644), (576, 92015), (616, 86040), (630, 84128), (660, 80304), (672, 78870), (693, 76480), (704, 75285), (717, 73920), (720, 73612), (770, 68832), (792, 66920), (840, 63096), (880, 60228), (924, 57360), (956, 55440), (960, 55209), (990, 53536), (1008, 52580), (1056, 50190), (1120, 47322), (1155, 45888), (1195, 44352), (1232, 43020), (1260, 42064), (1320, 40152), (1344, 39435), (1386, 38240), (1434, 36960), (1440, 36806), (1540, 34416), (1584, 33460), (1673, 31680), (1680, 31548), (1760, 30114), (1848, 28680), (1912, 27720), (1980, 26768), (2016, 26290), (2112, 25095), (2151, 24640), (2240, 23661), (2310, 22944), (2390, 22176), (2464, 21510), (2520, 21032), (2629, 20160), (2640, 20076), (2772, 19120), (2868, 18480), (2880, 18403), (3080, 17208), (3168, 16730), (3346, 15840), (3360, 15774), (3465, 15296), (3520, 15057), (3585, 14784), (3696, 14340), (3824, 13860), (3960, 13384), (4032, 13145), (4302, 12320), (4620, 11472), (4780, 11088), (4928, 10755), (5019, 10560), (5040, 10516), (5258, 10080), (5280, 10038), (5544, 9560), (5736, 9240), (6160, 8604), (6336, 8365), (6692, 7920), (6720, 7887), (6930, 7648), (7170, 7392)]