53998560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 288

約数和(自身を含む): 230211072

約数和(自身を除く): 176212512

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, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 487, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 974, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1461, 1540, 1584, 1680, 1760, 1848, 1948, 1980, 2016, 2310, 2435, 2464, 2520, 2640, 2772, 2922, 3080, 3168, 3360, 3409, 3465, 3696, 3896, 3960, 4383, 4620, 4870, 5040, 5280, 5357, 5544, 5844, 6160, 6818, 6930, 7305, 7392, 7792, 7920, 8766, 9240, 9740, 10080, 10227, 10714, 11088, 11688, 12320, 13636, 13860, 14610, 15584, 15840, 16071, 17045, 17532, 18480, 19480, 20454, 21428, 21915, 22176, 23376, 26785, 27272, 27720, 29220, 30681, 32142, 34090, 35064, 36960, 37499, 38960, 40908, 42856, 43830, 46752, 48213, 51135, 53570, 54544, 55440, 58440, 61362, 64284, 68180, 70128, 74998, 77920, 80355, 81816, 85712, 87660, 96426, 102270, 107140, 109088, 110880, 112497, 116880, 122724, 128568, 136360, 140256, 149996, 153405, 160710, 163632, 171424, 175320, 187495, 192852, 204540, 214280, 224994, 233760, 241065, 245448, 257136, 272720, 299992, 306810, 321420, 327264, 337491, 350640, 374990, 385704, 409080, 428560, 449988, 482130, 490896, 514272, 545440, 562485, 599984, 613620, 642840, 674982, 701280, 749980, 771408, 818160, 857120, 899976, 964260, 981792, 1124970, 1199968, 1227240, 1285680, 1349964, 1499960, 1542816, 1636320, 1687455, 1799952, 1928520, 2249940, 2454480, 2571360, 2699928, 2999920, 3374910, 3599904, 3857040, 4499880, 4908960, 5399856, 5999840, 6749820, 7714080, 8999760, 10799712, 13499640, 17999520, 26999280, 53998560]

約数ペア:

[(1, 53998560), (2, 26999280), (3, 17999520), (4, 13499640), (5, 10799712), (6, 8999760), (7, 7714080), (8, 6749820), (9, 5999840), (10, 5399856), (11, 4908960), (12, 4499880), (14, 3857040), (15, 3599904), (16, 3374910), (18, 2999920), (20, 2699928), (21, 2571360), (22, 2454480), (24, 2249940), (28, 1928520), (30, 1799952), (32, 1687455), (33, 1636320), (35, 1542816), (36, 1499960), (40, 1349964), (42, 1285680), (44, 1227240), (45, 1199968), (48, 1124970), (55, 981792), (56, 964260), (60, 899976), (63, 857120), (66, 818160), (70, 771408), (72, 749980), (77, 701280), (80, 674982), (84, 642840), (88, 613620), (90, 599984), (96, 562485), (99, 545440), (105, 514272), (110, 490896), (112, 482130), (120, 449988), (126, 428560), (132, 409080), (140, 385704), (144, 374990), (154, 350640), (160, 337491), (165, 327264), (168, 321420), (176, 306810), (180, 299992), (198, 272720), (210, 257136), (220, 245448), (224, 241065), (231, 233760), (240, 224994), (252, 214280), (264, 204540), (280, 192852), (288, 187495), (308, 175320), (315, 171424), (330, 163632), (336, 160710), (352, 153405), (360, 149996), (385, 140256), (396, 136360), (420, 128568), (440, 122724), (462, 116880), (480, 112497), (487, 110880), (495, 109088), (504, 107140), (528, 102270), (560, 96426), (616, 87660), (630, 85712), (660, 81816), (672, 80355), (693, 77920), (720, 74998), (770, 70128), (792, 68180), (840, 64284), (880, 61362), (924, 58440), (974, 55440), (990, 54544), (1008, 53570), (1056, 51135), (1120, 48213), (1155, 46752), (1232, 43830), (1260, 42856), (1320, 40908), (1386, 38960), (1440, 37499), (1461, 36960), (1540, 35064), (1584, 34090), (1680, 32142), (1760, 30681), (1848, 29220), (1948, 27720), (1980, 27272), (2016, 26785), (2310, 23376), (2435, 22176), (2464, 21915), (2520, 21428), (2640, 20454), (2772, 19480), (2922, 18480), (3080, 17532), (3168, 17045), (3360, 16071), (3409, 15840), (3465, 15584), (3696, 14610), (3896, 13860), (3960, 13636), (4383, 12320), (4620, 11688), (4870, 11088), (5040, 10714), (5280, 10227), (5357, 10080), (5544, 9740), (5844, 9240), (6160, 8766), (6818, 7920), (6930, 7792), (7305, 7392)]