50388975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 116992512

約数和(自身を除く): 66603537

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 25, 35, 39, 45, 63, 65, 69, 75, 91, 105, 107, 115, 117, 161, 175, 195, 207, 225, 273, 299, 315, 321, 325, 345, 455, 483, 525, 535, 575, 585, 749, 805, 819, 897, 963, 975, 1035, 1365, 1391, 1449, 1495, 1575, 1605, 1725, 2093, 2247, 2275, 2415, 2461, 2675, 2691, 2925, 3745, 4025, 4095, 4173, 4485, 4815, 5175, 6279, 6741, 6825, 6955, 7245, 7383, 7475, 8025, 9737, 10465, 11235, 12075, 12305, 12519, 13455, 17227, 18725, 18837, 20475, 20865, 22149, 22425, 24075, 29211, 31395, 31993, 33705, 34775, 36225, 36915, 48685, 51681, 52325, 56175, 61525, 62595, 67275, 86135, 87633, 94185, 95979, 104325, 110745, 146055, 155043, 156975, 159965, 168525, 184575, 223951, 243425, 258405, 287937, 312975, 430675, 438165, 470925, 479895, 553725, 671853, 730275, 775215, 799825, 1119755, 1292025, 1439685, 2015559, 2190825, 2399475, 3359265, 3876075, 5598775, 7198425, 10077795, 16796325, 50388975]

約数ペア:

[(1, 50388975), (3, 16796325), (5, 10077795), (7, 7198425), (9, 5598775), (13, 3876075), (15, 3359265), (21, 2399475), (23, 2190825), (25, 2015559), (35, 1439685), (39, 1292025), (45, 1119755), (63, 799825), (65, 775215), (69, 730275), (75, 671853), (91, 553725), (105, 479895), (107, 470925), (115, 438165), (117, 430675), (161, 312975), (175, 287937), (195, 258405), (207, 243425), (225, 223951), (273, 184575), (299, 168525), (315, 159965), (321, 156975), (325, 155043), (345, 146055), (455, 110745), (483, 104325), (525, 95979), (535, 94185), (575, 87633), (585, 86135), (749, 67275), (805, 62595), (819, 61525), (897, 56175), (963, 52325), (975, 51681), (1035, 48685), (1365, 36915), (1391, 36225), (1449, 34775), (1495, 33705), (1575, 31993), (1605, 31395), (1725, 29211), (2093, 24075), (2247, 22425), (2275, 22149), (2415, 20865), (2461, 20475), (2675, 18837), (2691, 18725), (2925, 17227), (3745, 13455), (4025, 12519), (4095, 12305), (4173, 12075), (4485, 11235), (4815, 10465), (5175, 9737), (6279, 8025), (6741, 7475), (6825, 7383), (6955, 7245)]