51436440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 137261160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 419, 440, 465, 495, 558, 620, 660, 682, 744, 792, 838, 930, 990, 1023, 1116, 1240, 1257, 1320, 1364, 1395, 1676, 1705, 1860, 1980, 2046, 2095, 2232, 2514, 2728, 2790, 3069, 3352, 3410, 3720, 3771, 3960, 4092, 4190, 4609, 5028, 5115, 5580, 6138, 6285, 6820, 7542, 8184, 8380, 9218, 10056, 10230, 11160, 12276, 12570, 12989, 13640, 13827, 15084, 15345, 16760, 18436, 18855, 20460, 23045, 24552, 25140, 25978, 27654, 30168, 30690, 36872, 37710, 38967, 40920, 41481, 46090, 50280, 51956, 55308, 61380, 64945, 69135, 75420, 77934, 82962, 92180, 103912, 110616, 116901, 122760, 129890, 138270, 142879, 150840, 155868, 165924, 184360, 194835, 207405, 233802, 259780, 276540, 285758, 311736, 331848, 389670, 414810, 428637, 467604, 519560, 553080, 571516, 584505, 714395, 779340, 829620, 857274, 935208, 1143032, 1169010, 1285911, 1428790, 1558680, 1659240, 1714548, 2143185, 2338020, 2571822, 2857580, 3429096, 4286370, 4676040, 5143644, 5715160, 6429555, 8572740, 10287288, 12859110, 17145480, 25718220, 51436440]

約数ペア:

[(1, 51436440), (2, 25718220), (3, 17145480), (4, 12859110), (5, 10287288), (6, 8572740), (8, 6429555), (9, 5715160), (10, 5143644), (11, 4676040), (12, 4286370), (15, 3429096), (18, 2857580), (20, 2571822), (22, 2338020), (24, 2143185), (30, 1714548), (31, 1659240), (33, 1558680), (36, 1428790), (40, 1285911), (44, 1169010), (45, 1143032), (55, 935208), (60, 857274), (62, 829620), (66, 779340), (72, 714395), (88, 584505), (90, 571516), (93, 553080), (99, 519560), (110, 467604), (120, 428637), (124, 414810), (132, 389670), (155, 331848), (165, 311736), (180, 285758), (186, 276540), (198, 259780), (220, 233802), (248, 207405), (264, 194835), (279, 184360), (310, 165924), (330, 155868), (341, 150840), (360, 142879), (372, 138270), (396, 129890), (419, 122760), (440, 116901), (465, 110616), (495, 103912), (558, 92180), (620, 82962), (660, 77934), (682, 75420), (744, 69135), (792, 64945), (838, 61380), (930, 55308), (990, 51956), (1023, 50280), (1116, 46090), (1240, 41481), (1257, 40920), (1320, 38967), (1364, 37710), (1395, 36872), (1676, 30690), (1705, 30168), (1860, 27654), (1980, 25978), (2046, 25140), (2095, 24552), (2232, 23045), (2514, 20460), (2728, 18855), (2790, 18436), (3069, 16760), (3352, 15345), (3410, 15084), (3720, 13827), (3771, 13640), (3960, 12989), (4092, 12570), (4190, 12276), (4609, 11160), (5028, 10230), (5115, 10056), (5580, 9218), (6138, 8380), (6285, 8184), (6820, 7542)]