26780627720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8695009}}^1$

素因数の和:8695038

約数の個数: 64

約数和(自身を含む): 75124886400

約数和(自身を除く): 48344258680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8695009, 17390018, 34780036, 43475045, 60865063, 69560072, 86950090, 95645099, 121730126, 173900180, 191290198, 243460252, 304325315, 347800360, 382580396, 478225495, 486920504, 608650630, 669515693, 765160792, 956450990, 1217301260, 1339031386, 1912901980, 2434602520, 2678062772, 3347578465, 3825803960, 5356125544, 6695156930, 13390313860, 26780627720]

約数ペア:

[(1, 26780627720), (2, 13390313860), (4, 6695156930), (5, 5356125544), (7, 3825803960), (8, 3347578465), (10, 2678062772), (11, 2434602520), (14, 1912901980), (20, 1339031386), (22, 1217301260), (28, 956450990), (35, 765160792), (40, 669515693), (44, 608650630), (55, 486920504), (56, 478225495), (70, 382580396), (77, 347800360), (88, 304325315), (110, 243460252), (140, 191290198), (154, 173900180), (220, 121730126), (280, 95645099), (308, 86950090), (385, 69560072), (440, 60865063), (616, 43475045), (770, 34780036), (1540, 17390018), (3080, 8695009)]