51358560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 180278784

約数和(自身を除く): 128920224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 137, 142, 160, 165, 176, 213, 220, 240, 264, 274, 284, 330, 352, 355, 411, 426, 440, 480, 528, 548, 568, 660, 685, 710, 781, 822, 852, 880, 1056, 1065, 1096, 1136, 1320, 1370, 1420, 1507, 1562, 1644, 1704, 1760, 2055, 2130, 2192, 2272, 2343, 2640, 2740, 2840, 3014, 3124, 3288, 3408, 3905, 4110, 4260, 4384, 4521, 4686, 5280, 5480, 5680, 6028, 6248, 6576, 6816, 7535, 7810, 8220, 8520, 9042, 9372, 9727, 10960, 11360, 11715, 12056, 12496, 13152, 15070, 15620, 16440, 17040, 18084, 18744, 19454, 21920, 22605, 23430, 24112, 24992, 29181, 30140, 31240, 32880, 34080, 36168, 37488, 38908, 45210, 46860, 48224, 48635, 58362, 60280, 62480, 65760, 72336, 74976, 77816, 90420, 93720, 97270, 106997, 116724, 120560, 124960, 144672, 145905, 155632, 180840, 187440, 194540, 213994, 233448, 241120, 291810, 311264, 320991, 361680, 374880, 389080, 427988, 466896, 534985, 583620, 641982, 723360, 778160, 855976, 933792, 1069970, 1167240, 1283964, 1556320, 1604955, 1711952, 2139940, 2334480, 2567928, 3209910, 3423904, 4279880, 4668960, 5135856, 6419820, 8559760, 10271712, 12839640, 17119520, 25679280, 51358560]

約数ペア:

[(1, 51358560), (2, 25679280), (3, 17119520), (4, 12839640), (5, 10271712), (6, 8559760), (8, 6419820), (10, 5135856), (11, 4668960), (12, 4279880), (15, 3423904), (16, 3209910), (20, 2567928), (22, 2334480), (24, 2139940), (30, 1711952), (32, 1604955), (33, 1556320), (40, 1283964), (44, 1167240), (48, 1069970), (55, 933792), (60, 855976), (66, 778160), (71, 723360), (80, 641982), (88, 583620), (96, 534985), (110, 466896), (120, 427988), (132, 389080), (137, 374880), (142, 361680), (160, 320991), (165, 311264), (176, 291810), (213, 241120), (220, 233448), (240, 213994), (264, 194540), (274, 187440), (284, 180840), (330, 155632), (352, 145905), (355, 144672), (411, 124960), (426, 120560), (440, 116724), (480, 106997), (528, 97270), (548, 93720), (568, 90420), (660, 77816), (685, 74976), (710, 72336), (781, 65760), (822, 62480), (852, 60280), (880, 58362), (1056, 48635), (1065, 48224), (1096, 46860), (1136, 45210), (1320, 38908), (1370, 37488), (1420, 36168), (1507, 34080), (1562, 32880), (1644, 31240), (1704, 30140), (1760, 29181), (2055, 24992), (2130, 24112), (2192, 23430), (2272, 22605), (2343, 21920), (2640, 19454), (2740, 18744), (2840, 18084), (3014, 17040), (3124, 16440), (3288, 15620), (3408, 15070), (3905, 13152), (4110, 12496), (4260, 12056), (4384, 11715), (4521, 11360), (4686, 10960), (5280, 9727), (5480, 9372), (5680, 9042), (6028, 8520), (6248, 8220), (6576, 7810), (6816, 7535)]