42557760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2141

約数の個数: 168

約数和(自身を含む): 167371776

約数和(自身を除く): 124814016

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2111, 2240, 2520, 2880, 3360, 4032, 4222, 5040, 6333, 6720, 8444, 10080, 10555, 12666, 14777, 16888, 18999, 20160, 21110, 25332, 29554, 31665, 33776, 37998, 42220, 44331, 50664, 59108, 63330, 67552, 73885, 75996, 84440, 88662, 94995, 101328, 118216, 126660, 132993, 135104, 147770, 151992, 168880, 177324, 189990, 202656, 221655, 236432, 253320, 265986, 295540, 303984, 337760, 354648, 379980, 405312, 443310, 472864, 506640, 531972, 591080, 607968, 664965, 675520, 709296, 759960, 886620, 945728, 1013280, 1063944, 1182160, 1215936, 1329930, 1418592, 1519920, 1773240, 2026560, 2127888, 2364320, 2659860, 2837184, 3039840, 3546480, 4255776, 4728640, 5319720, 6079680, 7092960, 8511552, 10639440, 14185920, 21278880, 42557760]

約数ペア:

[(1, 42557760), (2, 21278880), (3, 14185920), (4, 10639440), (5, 8511552), (6, 7092960), (7, 6079680), (8, 5319720), (9, 4728640), (10, 4255776), (12, 3546480), (14, 3039840), (15, 2837184), (16, 2659860), (18, 2364320), (20, 2127888), (21, 2026560), (24, 1773240), (28, 1519920), (30, 1418592), (32, 1329930), (35, 1215936), (36, 1182160), (40, 1063944), (42, 1013280), (45, 945728), (48, 886620), (56, 759960), (60, 709296), (63, 675520), (64, 664965), (70, 607968), (72, 591080), (80, 531972), (84, 506640), (90, 472864), (96, 443310), (105, 405312), (112, 379980), (120, 354648), (126, 337760), (140, 303984), (144, 295540), (160, 265986), (168, 253320), (180, 236432), (192, 221655), (210, 202656), (224, 189990), (240, 177324), (252, 168880), (280, 151992), (288, 147770), (315, 135104), (320, 132993), (336, 126660), (360, 118216), (420, 101328), (448, 94995), (480, 88662), (504, 84440), (560, 75996), (576, 73885), (630, 67552), (672, 63330), (720, 59108), (840, 50664), (960, 44331), (1008, 42220), (1120, 37998), (1260, 33776), (1344, 31665), (1440, 29554), (1680, 25332), (2016, 21110), (2111, 20160), (2240, 18999), (2520, 16888), (2880, 14777), (3360, 12666), (4032, 10555), (4222, 10080), (5040, 8444), (6333, 6720)]