51226500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 167311872

約数和(自身を除く): 116085372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 71, 74, 75, 78, 100, 111, 125, 130, 142, 148, 150, 156, 185, 195, 213, 222, 250, 260, 284, 300, 325, 355, 370, 375, 390, 426, 444, 481, 500, 555, 650, 710, 740, 750, 780, 852, 923, 925, 962, 975, 1065, 1110, 1300, 1420, 1443, 1500, 1625, 1775, 1846, 1850, 1924, 1950, 2130, 2220, 2405, 2627, 2769, 2775, 2886, 3250, 3550, 3692, 3700, 3900, 4260, 4615, 4625, 4810, 4875, 5254, 5325, 5538, 5550, 5772, 6500, 7100, 7215, 7881, 8875, 9230, 9250, 9620, 9750, 10508, 10650, 11076, 11100, 12025, 13135, 13845, 13875, 14430, 15762, 17750, 18460, 18500, 19500, 21300, 23075, 24050, 26270, 26625, 27690, 27750, 28860, 31524, 34151, 35500, 36075, 39405, 46150, 48100, 52540, 53250, 55380, 55500, 60125, 65675, 68302, 69225, 72150, 78810, 92300, 102453, 106500, 115375, 120250, 131350, 136604, 138450, 144300, 157620, 170755, 180375, 197025, 204906, 230750, 240500, 262700, 276900, 328375, 341510, 346125, 360750, 394050, 409812, 461500, 512265, 656750, 683020, 692250, 721500, 788100, 853775, 985125, 1024530, 1313500, 1384500, 1707550, 1970250, 2049060, 2561325, 3415100, 3940500, 4268875, 5122650, 8537750, 10245300, 12806625, 17075500, 25613250, 51226500]

約数ペア:

[(1, 51226500), (2, 25613250), (3, 17075500), (4, 12806625), (5, 10245300), (6, 8537750), (10, 5122650), (12, 4268875), (13, 3940500), (15, 3415100), (20, 2561325), (25, 2049060), (26, 1970250), (30, 1707550), (37, 1384500), (39, 1313500), (50, 1024530), (52, 985125), (60, 853775), (65, 788100), (71, 721500), (74, 692250), (75, 683020), (78, 656750), (100, 512265), (111, 461500), (125, 409812), (130, 394050), (142, 360750), (148, 346125), (150, 341510), (156, 328375), (185, 276900), (195, 262700), (213, 240500), (222, 230750), (250, 204906), (260, 197025), (284, 180375), (300, 170755), (325, 157620), (355, 144300), (370, 138450), (375, 136604), (390, 131350), (426, 120250), (444, 115375), (481, 106500), (500, 102453), (555, 92300), (650, 78810), (710, 72150), (740, 69225), (750, 68302), (780, 65675), (852, 60125), (923, 55500), (925, 55380), (962, 53250), (975, 52540), (1065, 48100), (1110, 46150), (1300, 39405), (1420, 36075), (1443, 35500), (1500, 34151), (1625, 31524), (1775, 28860), (1846, 27750), (1850, 27690), (1924, 26625), (1950, 26270), (2130, 24050), (2220, 23075), (2405, 21300), (2627, 19500), (2769, 18500), (2775, 18460), (2886, 17750), (3250, 15762), (3550, 14430), (3692, 13875), (3700, 13845), (3900, 13135), (4260, 12025), (4615, 11100), (4625, 11076), (4810, 10650), (4875, 10508), (5254, 9750), (5325, 9620), (5538, 9250), (5550, 9230), (5772, 8875), (6500, 7881), (7100, 7215)]