53926740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 188977152

約数和(自身を除く): 135050412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 337, 381, 420, 508, 630, 635, 674, 762, 889, 1011, 1143, 1260, 1270, 1348, 1524, 1685, 1778, 1905, 2022, 2286, 2359, 2540, 2667, 3033, 3370, 3556, 3810, 4044, 4445, 4572, 4718, 5055, 5334, 5715, 6066, 6740, 7077, 7620, 8001, 8890, 9436, 10110, 10668, 11430, 11795, 12132, 13335, 14154, 15165, 16002, 17780, 20220, 21231, 22860, 23590, 26670, 28308, 30330, 32004, 35385, 40005, 42462, 42799, 47180, 53340, 60660, 70770, 80010, 84924, 85598, 106155, 128397, 141540, 160020, 171196, 212310, 213995, 256794, 299593, 385191, 424620, 427990, 513588, 599186, 641985, 770382, 855980, 898779, 1198372, 1283970, 1497965, 1540764, 1797558, 1925955, 2567940, 2696337, 2995930, 3595116, 3851910, 4493895, 5392674, 5991860, 7703820, 8987790, 10785348, 13481685, 17975580, 26963370, 53926740]

約数ペア:

[(1, 53926740), (2, 26963370), (3, 17975580), (4, 13481685), (5, 10785348), (6, 8987790), (7, 7703820), (9, 5991860), (10, 5392674), (12, 4493895), (14, 3851910), (15, 3595116), (18, 2995930), (20, 2696337), (21, 2567940), (28, 1925955), (30, 1797558), (35, 1540764), (36, 1497965), (42, 1283970), (45, 1198372), (60, 898779), (63, 855980), (70, 770382), (84, 641985), (90, 599186), (105, 513588), (126, 427990), (127, 424620), (140, 385191), (180, 299593), (210, 256794), (252, 213995), (254, 212310), (315, 171196), (337, 160020), (381, 141540), (420, 128397), (508, 106155), (630, 85598), (635, 84924), (674, 80010), (762, 70770), (889, 60660), (1011, 53340), (1143, 47180), (1260, 42799), (1270, 42462), (1348, 40005), (1524, 35385), (1685, 32004), (1778, 30330), (1905, 28308), (2022, 26670), (2286, 23590), (2359, 22860), (2540, 21231), (2667, 20220), (3033, 17780), (3370, 16002), (3556, 15165), (3810, 14154), (4044, 13335), (4445, 12132), (4572, 11795), (4718, 11430), (5055, 10668), (5334, 10110), (5715, 9436), (6066, 8890), (6740, 8001), (7077, 7620)]