85882720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7004

約数の個数: 96

約数和(自身を含む): 252999936

約数和(自身を除く): 167117216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6971, 12320, 13942, 27884, 34855, 48797, 55768, 69710, 76681, 97594, 111536, 139420, 153362, 195188, 223072, 243985, 278840, 306724, 383405, 390376, 487970, 536767, 557680, 613448, 766810, 780752, 975940, 1073534, 1115360, 1226896, 1533620, 1561504, 1951880, 2147068, 2453792, 2683835, 3067240, 3903760, 4294136, 5367670, 6134480, 7807520, 8588272, 10735340, 12268960, 17176544, 21470680, 42941360, 85882720]

約数ペア:

[(1, 85882720), (2, 42941360), (4, 21470680), (5, 17176544), (7, 12268960), (8, 10735340), (10, 8588272), (11, 7807520), (14, 6134480), (16, 5367670), (20, 4294136), (22, 3903760), (28, 3067240), (32, 2683835), (35, 2453792), (40, 2147068), (44, 1951880), (55, 1561504), (56, 1533620), (70, 1226896), (77, 1115360), (80, 1073534), (88, 975940), (110, 780752), (112, 766810), (140, 613448), (154, 557680), (160, 536767), (176, 487970), (220, 390376), (224, 383405), (280, 306724), (308, 278840), (352, 243985), (385, 223072), (440, 195188), (560, 153362), (616, 139420), (770, 111536), (880, 97594), (1120, 76681), (1232, 69710), (1540, 55768), (1760, 48797), (2464, 34855), (3080, 27884), (6160, 13942), (6971, 12320)]