70634480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 196603488

約数和(自身を除く): 125969008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 487, 490, 518, 560, 592, 740, 784, 974, 980, 1036, 1295, 1480, 1813, 1948, 1960, 2072, 2435, 2590, 2960, 3409, 3626, 3896, 3920, 4144, 4870, 5180, 6818, 7252, 7792, 9065, 9740, 10360, 13636, 14504, 17045, 18019, 18130, 19480, 20720, 23863, 27272, 29008, 34090, 36038, 36260, 38960, 47726, 54544, 68180, 72076, 72520, 90095, 95452, 119315, 126133, 136360, 144152, 145040, 180190, 190904, 238630, 252266, 272720, 288304, 360380, 381808, 477260, 504532, 630665, 720760, 882931, 954520, 1009064, 1261330, 1441520, 1765862, 1909040, 2018128, 2522660, 3531724, 4414655, 5045320, 7063448, 8829310, 10090640, 14126896, 17658620, 35317240, 70634480]

約数ペア:

[(1, 70634480), (2, 35317240), (4, 17658620), (5, 14126896), (7, 10090640), (8, 8829310), (10, 7063448), (14, 5045320), (16, 4414655), (20, 3531724), (28, 2522660), (35, 2018128), (37, 1909040), (40, 1765862), (49, 1441520), (56, 1261330), (70, 1009064), (74, 954520), (80, 882931), (98, 720760), (112, 630665), (140, 504532), (148, 477260), (185, 381808), (196, 360380), (245, 288304), (259, 272720), (280, 252266), (296, 238630), (370, 190904), (392, 180190), (487, 145040), (490, 144152), (518, 136360), (560, 126133), (592, 119315), (740, 95452), (784, 90095), (974, 72520), (980, 72076), (1036, 68180), (1295, 54544), (1480, 47726), (1813, 38960), (1948, 36260), (1960, 36038), (2072, 34090), (2435, 29008), (2590, 27272), (2960, 23863), (3409, 20720), (3626, 19480), (3896, 18130), (3920, 18019), (4144, 17045), (4870, 14504), (5180, 13636), (6818, 10360), (7252, 9740), (7792, 9065)]