49766220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 174440448

約数和(自身を除く): 124674228

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, 311, 315, 381, 420, 508, 622, 630, 635, 762, 889, 933, 1143, 1244, 1260, 1270, 1524, 1555, 1778, 1866, 1905, 2177, 2286, 2540, 2667, 2799, 3110, 3556, 3732, 3810, 4354, 4445, 4572, 4665, 5334, 5598, 5715, 6220, 6531, 7620, 8001, 8708, 8890, 9330, 10668, 10885, 11196, 11430, 13062, 13335, 13995, 16002, 17780, 18660, 19593, 21770, 22860, 26124, 26670, 27990, 32004, 32655, 39186, 39497, 40005, 43540, 53340, 55980, 65310, 78372, 78994, 80010, 97965, 118491, 130620, 157988, 160020, 195930, 197485, 236982, 276479, 355473, 391860, 394970, 473964, 552958, 592455, 710946, 789940, 829437, 1105916, 1184910, 1382395, 1421892, 1658874, 1777365, 2369820, 2488311, 2764790, 3317748, 3554730, 4147185, 4976622, 5529580, 7109460, 8294370, 9953244, 12441555, 16588740, 24883110, 49766220]

約数ペア:

[(1, 49766220), (2, 24883110), (3, 16588740), (4, 12441555), (5, 9953244), (6, 8294370), (7, 7109460), (9, 5529580), (10, 4976622), (12, 4147185), (14, 3554730), (15, 3317748), (18, 2764790), (20, 2488311), (21, 2369820), (28, 1777365), (30, 1658874), (35, 1421892), (36, 1382395), (42, 1184910), (45, 1105916), (60, 829437), (63, 789940), (70, 710946), (84, 592455), (90, 552958), (105, 473964), (126, 394970), (127, 391860), (140, 355473), (180, 276479), (210, 236982), (252, 197485), (254, 195930), (311, 160020), (315, 157988), (381, 130620), (420, 118491), (508, 97965), (622, 80010), (630, 78994), (635, 78372), (762, 65310), (889, 55980), (933, 53340), (1143, 43540), (1244, 40005), (1260, 39497), (1270, 39186), (1524, 32655), (1555, 32004), (1778, 27990), (1866, 26670), (1905, 26124), (2177, 22860), (2286, 21770), (2540, 19593), (2667, 18660), (2799, 17780), (3110, 16002), (3556, 13995), (3732, 13335), (3810, 13062), (4354, 11430), (4445, 11196), (4572, 10885), (4665, 10668), (5334, 9330), (5598, 8890), (5715, 8708), (6220, 8001), (6531, 7620)]