74974950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 226176000

約数和(自身を除く): 151201050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 37, 38, 45, 50, 54, 57, 74, 75, 79, 90, 95, 111, 114, 135, 150, 158, 171, 185, 190, 222, 225, 237, 270, 285, 333, 342, 370, 395, 450, 474, 475, 513, 555, 570, 666, 675, 703, 711, 790, 855, 925, 950, 999, 1026, 1110, 1185, 1350, 1406, 1422, 1425, 1501, 1665, 1710, 1850, 1975, 1998, 2109, 2133, 2370, 2565, 2775, 2850, 2923, 3002, 3330, 3515, 3555, 3950, 4218, 4266, 4275, 4503, 4995, 5130, 5550, 5846, 5925, 6327, 7030, 7110, 7505, 8325, 8550, 8769, 9006, 9990, 10545, 10665, 11850, 12654, 12825, 13509, 14615, 15010, 16650, 17538, 17575, 17775, 18981, 21090, 21330, 22515, 24975, 25650, 26307, 27018, 29230, 31635, 35150, 35550, 37525, 37962, 40527, 43845, 45030, 49950, 52614, 52725, 53325, 55537, 63270, 67545, 73075, 75050, 78921, 81054, 87690, 94905, 105450, 106650, 111074, 112575, 131535, 135090, 146150, 157842, 158175, 166611, 189810, 202635, 219225, 225150, 263070, 277685, 316350, 333222, 337725, 394605, 405270, 438450, 474525, 499833, 555370, 657675, 675450, 789210, 833055, 949050, 999666, 1013175, 1315350, 1388425, 1499499, 1666110, 1973025, 2026350, 2499165, 2776850, 2998998, 3946050, 4165275, 4998330, 7497495, 8330550, 12495825, 14994990, 24991650, 37487475, 74974950]

約数ペア:

[(1, 74974950), (2, 37487475), (3, 24991650), (5, 14994990), (6, 12495825), (9, 8330550), (10, 7497495), (15, 4998330), (18, 4165275), (19, 3946050), (25, 2998998), (27, 2776850), (30, 2499165), (37, 2026350), (38, 1973025), (45, 1666110), (50, 1499499), (54, 1388425), (57, 1315350), (74, 1013175), (75, 999666), (79, 949050), (90, 833055), (95, 789210), (111, 675450), (114, 657675), (135, 555370), (150, 499833), (158, 474525), (171, 438450), (185, 405270), (190, 394605), (222, 337725), (225, 333222), (237, 316350), (270, 277685), (285, 263070), (333, 225150), (342, 219225), (370, 202635), (395, 189810), (450, 166611), (474, 158175), (475, 157842), (513, 146150), (555, 135090), (570, 131535), (666, 112575), (675, 111074), (703, 106650), (711, 105450), (790, 94905), (855, 87690), (925, 81054), (950, 78921), (999, 75050), (1026, 73075), (1110, 67545), (1185, 63270), (1350, 55537), (1406, 53325), (1422, 52725), (1425, 52614), (1501, 49950), (1665, 45030), (1710, 43845), (1850, 40527), (1975, 37962), (1998, 37525), (2109, 35550), (2133, 35150), (2370, 31635), (2565, 29230), (2775, 27018), (2850, 26307), (2923, 25650), (3002, 24975), (3330, 22515), (3515, 21330), (3555, 21090), (3950, 18981), (4218, 17775), (4266, 17575), (4275, 17538), (4503, 16650), (4995, 15010), (5130, 14615), (5550, 13509), (5846, 12825), (5925, 12654), (6327, 11850), (7030, 10665), (7110, 10545), (7505, 9990), (8325, 9006), (8550, 8769)]