70469280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7019

約数の個数: 144

約数和(自身を含む): 274869504

約数和(自身を除く): 204400224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6991, 10080, 13982, 20973, 27964, 34955, 41946, 48937, 55928, 62919, 69910, 83892, 97874, 104865, 111856, 125838, 139820, 146811, 167784, 195748, 209730, 223712, 244685, 251676, 279640, 293622, 314595, 335568, 391496, 419460, 440433, 489370, 503352, 559280, 587244, 629190, 671136, 734055, 782992, 838920, 880866, 978740, 1006704, 1118560, 1174488, 1258380, 1468110, 1565984, 1677840, 1761732, 1957480, 2013408, 2202165, 2348976, 2516760, 2936220, 3355680, 3523464, 3914960, 4404330, 4697952, 5033520, 5872440, 7046928, 7829920, 8808660, 10067040, 11744880, 14093856, 17617320, 23489760, 35234640, 70469280]

約数ペア:

[(1, 70469280), (2, 35234640), (3, 23489760), (4, 17617320), (5, 14093856), (6, 11744880), (7, 10067040), (8, 8808660), (9, 7829920), (10, 7046928), (12, 5872440), (14, 5033520), (15, 4697952), (16, 4404330), (18, 3914960), (20, 3523464), (21, 3355680), (24, 2936220), (28, 2516760), (30, 2348976), (32, 2202165), (35, 2013408), (36, 1957480), (40, 1761732), (42, 1677840), (45, 1565984), (48, 1468110), (56, 1258380), (60, 1174488), (63, 1118560), (70, 1006704), (72, 978740), (80, 880866), (84, 838920), (90, 782992), (96, 734055), (105, 671136), (112, 629190), (120, 587244), (126, 559280), (140, 503352), (144, 489370), (160, 440433), (168, 419460), (180, 391496), (210, 335568), (224, 314595), (240, 293622), (252, 279640), (280, 251676), (288, 244685), (315, 223712), (336, 209730), (360, 195748), (420, 167784), (480, 146811), (504, 139820), (560, 125838), (630, 111856), (672, 104865), (720, 97874), (840, 83892), (1008, 69910), (1120, 62919), (1260, 55928), (1440, 48937), (1680, 41946), (2016, 34955), (2520, 27964), (3360, 20973), (5040, 13982), (6991, 10080)]