55275480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 206438400

約数和(自身を除く): 151162920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 127, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 254, 260, 270, 279, 310, 312, 351, 360, 372, 381, 390, 403, 465, 468, 508, 520, 540, 558, 585, 620, 635, 702, 744, 762, 780, 806, 837, 930, 936, 1016, 1080, 1116, 1143, 1170, 1209, 1240, 1270, 1395, 1404, 1524, 1560, 1612, 1651, 1674, 1755, 1860, 1905, 2015, 2232, 2286, 2340, 2418, 2540, 2790, 2808, 3048, 3224, 3302, 3348, 3429, 3510, 3627, 3720, 3810, 3937, 4030, 4185, 4572, 4680, 4836, 4953, 5080, 5580, 5715, 6045, 6604, 6696, 6858, 7020, 7254, 7620, 7874, 8060, 8255, 8370, 9144, 9672, 9906, 10881, 11160, 11430, 11811, 12090, 13208, 13716, 14040, 14508, 14859, 15240, 15748, 16120, 16510, 16740, 17145, 18135, 19685, 19812, 21762, 22860, 23622, 24180, 24765, 27432, 29016, 29718, 31496, 33020, 33480, 34290, 35433, 36270, 39370, 39624, 43524, 44577, 45720, 47244, 48360, 49530, 51181, 54405, 59055, 59436, 66040, 68580, 70866, 72540, 74295, 78740, 87048, 89154, 94488, 99060, 102362, 106299, 108810, 118110, 118872, 137160, 141732, 145080, 148590, 153543, 157480, 177165, 178308, 198120, 204724, 212598, 217620, 222885, 236220, 255905, 283464, 297180, 307086, 354330, 356616, 409448, 425196, 435240, 445770, 460629, 472440, 511810, 531495, 594360, 614172, 708660, 767715, 850392, 891540, 921258, 1023620, 1062990, 1228344, 1381887, 1417320, 1535430, 1783080, 1842516, 2047240, 2125980, 2303145, 2763774, 3070860, 3685032, 4251960, 4606290, 5527548, 6141720, 6909435, 9212580, 11055096, 13818870, 18425160, 27637740, 55275480]

約数ペア:

[(1, 55275480), (2, 27637740), (3, 18425160), (4, 13818870), (5, 11055096), (6, 9212580), (8, 6909435), (9, 6141720), (10, 5527548), (12, 4606290), (13, 4251960), (15, 3685032), (18, 3070860), (20, 2763774), (24, 2303145), (26, 2125980), (27, 2047240), (30, 1842516), (31, 1783080), (36, 1535430), (39, 1417320), (40, 1381887), (45, 1228344), (52, 1062990), (54, 1023620), (60, 921258), (62, 891540), (65, 850392), (72, 767715), (78, 708660), (90, 614172), (93, 594360), (104, 531495), (108, 511810), (117, 472440), (120, 460629), (124, 445770), (127, 435240), (130, 425196), (135, 409448), (155, 356616), (156, 354330), (180, 307086), (186, 297180), (195, 283464), (216, 255905), (234, 236220), (248, 222885), (254, 217620), (260, 212598), (270, 204724), (279, 198120), (310, 178308), (312, 177165), (351, 157480), (360, 153543), (372, 148590), (381, 145080), (390, 141732), (403, 137160), (465, 118872), (468, 118110), (508, 108810), (520, 106299), (540, 102362), (558, 99060), (585, 94488), (620, 89154), (635, 87048), (702, 78740), (744, 74295), (762, 72540), (780, 70866), (806, 68580), (837, 66040), (930, 59436), (936, 59055), (1016, 54405), (1080, 51181), (1116, 49530), (1143, 48360), (1170, 47244), (1209, 45720), (1240, 44577), (1270, 43524), (1395, 39624), (1404, 39370), (1524, 36270), (1560, 35433), (1612, 34290), (1651, 33480), (1674, 33020), (1755, 31496), (1860, 29718), (1905, 29016), (2015, 27432), (2232, 24765), (2286, 24180), (2340, 23622), (2418, 22860), (2540, 21762), (2790, 19812), (2808, 19685), (3048, 18135), (3224, 17145), (3302, 16740), (3348, 16510), (3429, 16120), (3510, 15748), (3627, 15240), (3720, 14859), (3810, 14508), (3937, 14040), (4030, 13716), (4185, 13208), (4572, 12090), (4680, 11811), (4836, 11430), (4953, 11160), (5080, 10881), (5580, 9906), (5715, 9672), (6045, 9144), (6604, 8370), (6696, 8255), (6858, 8060), (7020, 7874), (7254, 7620)]