81364500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^2\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 360

約数和(自身を含む): 316324008

約数和(自身を除く): 234959508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 41, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 82, 84, 90, 98, 100, 105, 108, 123, 125, 126, 135, 140, 147, 150, 162, 164, 175, 180, 189, 196, 205, 210, 225, 245, 246, 250, 252, 270, 287, 294, 300, 315, 324, 350, 369, 375, 378, 405, 410, 420, 441, 450, 490, 492, 500, 525, 540, 567, 574, 588, 615, 630, 675, 700, 735, 738, 750, 756, 810, 820, 861, 875, 882, 900, 945, 980, 1025, 1050, 1107, 1125, 1134, 1148, 1225, 1230, 1260, 1323, 1350, 1435, 1470, 1476, 1500, 1575, 1620, 1722, 1750, 1764, 1845, 1890, 2009, 2025, 2050, 2100, 2205, 2214, 2250, 2268, 2450, 2460, 2583, 2625, 2646, 2700, 2835, 2870, 2940, 3075, 3150, 3321, 3375, 3444, 3500, 3675, 3690, 3780, 3969, 4018, 4050, 4100, 4305, 4410, 4428, 4500, 4725, 4900, 5125, 5166, 5250, 5292, 5535, 5670, 5740, 6027, 6125, 6150, 6300, 6615, 6642, 6750, 7175, 7350, 7380, 7749, 7875, 7938, 8036, 8100, 8610, 8820, 9225, 9450, 10045, 10125, 10250, 10332, 10500, 11025, 11070, 11340, 12054, 12250, 12300, 12915, 13230, 13284, 13500, 14175, 14350, 14700, 15375, 15498, 15750, 15876, 16605, 17220, 18081, 18375, 18450, 18900, 19845, 20090, 20250, 20500, 21525, 22050, 22140, 23247, 23625, 24108, 24500, 25830, 26460, 27675, 28350, 28700, 30135, 30750, 30996, 31500, 33075, 33210, 35875, 36162, 36750, 36900, 38745, 39690, 40180, 40500, 43050, 44100, 46125, 46494, 47250, 50225, 51660, 54243, 55125, 55350, 56700, 60270, 61500, 64575, 66150, 66420, 70875, 71750, 72324, 73500, 77490, 79380, 83025, 86100, 90405, 92250, 92988, 94500, 99225, 100450, 107625, 108486, 110250, 110700, 116235, 120540, 129150, 132300, 138375, 141750, 143500, 150675, 154980, 162729, 165375, 166050, 180810, 184500, 193725, 198450, 200900, 215250, 216972, 220500, 232470, 251125, 258300, 271215, 276750, 283500, 301350, 322875, 325458, 330750, 332100, 361620, 387450, 396900, 415125, 430500, 452025, 464940, 496125, 502250, 542430, 553500, 581175, 602700, 645750, 650916, 661500, 753375, 774900, 813645, 830250, 904050, 968625, 992250, 1004500, 1084860, 1162350, 1291500, 1356075, 1506750, 1627290, 1660500, 1808100, 1937250, 1984500, 2260125, 2324700, 2712150, 2905875, 3013500, 3254580, 3874500, 4068225, 4520250, 5424300, 5811750, 6780375, 8136450, 9040500, 11623500, 13560750, 16272900, 20341125, 27121500, 40682250, 81364500]

約数ペア:

[(1, 81364500), (2, 40682250), (3, 27121500), (4, 20341125), (5, 16272900), (6, 13560750), (7, 11623500), (9, 9040500), (10, 8136450), (12, 6780375), (14, 5811750), (15, 5424300), (18, 4520250), (20, 4068225), (21, 3874500), (25, 3254580), (27, 3013500), (28, 2905875), (30, 2712150), (35, 2324700), (36, 2260125), (41, 1984500), (42, 1937250), (45, 1808100), (49, 1660500), (50, 1627290), (54, 1506750), (60, 1356075), (63, 1291500), (70, 1162350), (75, 1084860), (81, 1004500), (82, 992250), (84, 968625), (90, 904050), (98, 830250), (100, 813645), (105, 774900), (108, 753375), (123, 661500), (125, 650916), (126, 645750), (135, 602700), (140, 581175), (147, 553500), (150, 542430), (162, 502250), (164, 496125), (175, 464940), (180, 452025), (189, 430500), (196, 415125), (205, 396900), (210, 387450), (225, 361620), (245, 332100), (246, 330750), (250, 325458), (252, 322875), (270, 301350), (287, 283500), (294, 276750), (300, 271215), (315, 258300), (324, 251125), (350, 232470), (369, 220500), (375, 216972), (378, 215250), (405, 200900), (410, 198450), (420, 193725), (441, 184500), (450, 180810), (490, 166050), (492, 165375), (500, 162729), (525, 154980), (540, 150675), (567, 143500), (574, 141750), (588, 138375), (615, 132300), (630, 129150), (675, 120540), (700, 116235), (735, 110700), (738, 110250), (750, 108486), (756, 107625), (810, 100450), (820, 99225), (861, 94500), (875, 92988), (882, 92250), (900, 90405), (945, 86100), (980, 83025), (1025, 79380), (1050, 77490), (1107, 73500), (1125, 72324), (1134, 71750), (1148, 70875), (1225, 66420), (1230, 66150), (1260, 64575), (1323, 61500), (1350, 60270), (1435, 56700), (1470, 55350), (1476, 55125), (1500, 54243), (1575, 51660), (1620, 50225), (1722, 47250), (1750, 46494), (1764, 46125), (1845, 44100), (1890, 43050), (2009, 40500), (2025, 40180), (2050, 39690), (2100, 38745), (2205, 36900), (2214, 36750), (2250, 36162), (2268, 35875), (2450, 33210), (2460, 33075), (2583, 31500), (2625, 30996), (2646, 30750), (2700, 30135), (2835, 28700), (2870, 28350), (2940, 27675), (3075, 26460), (3150, 25830), (3321, 24500), (3375, 24108), (3444, 23625), (3500, 23247), (3675, 22140), (3690, 22050), (3780, 21525), (3969, 20500), (4018, 20250), (4050, 20090), (4100, 19845), (4305, 18900), (4410, 18450), (4428, 18375), (4500, 18081), (4725, 17220), (4900, 16605), (5125, 15876), (5166, 15750), (5250, 15498), (5292, 15375), (5535, 14700), (5670, 14350), (5740, 14175), (6027, 13500), (6125, 13284), (6150, 13230), (6300, 12915), (6615, 12300), (6642, 12250), (6750, 12054), (7175, 11340), (7350, 11070), (7380, 11025), (7749, 10500), (7875, 10332), (7938, 10250), (8036, 10125), (8100, 10045), (8610, 9450), (8820, 9225)]