122085040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19819}}^1$

素因数の和:19850

約数の個数: 80

約数和(自身を含む): 353905920

約数和(自身を除く): 231820880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 19819, 39638, 79276, 99095, 138733, 158552, 198190, 218009, 277466, 317104, 396380, 436018, 554932, 693665, 792760, 872036, 1090045, 1109864, 1387330, 1526063, 1585520, 1744072, 2180090, 2219728, 2774660, 3052126, 3488144, 4360180, 5549320, 6104252, 7630315, 8720360, 11098640, 12208504, 15260630, 17440720, 24417008, 30521260, 61042520, 122085040]

約数ペア:

[(1, 122085040), (2, 61042520), (4, 30521260), (5, 24417008), (7, 17440720), (8, 15260630), (10, 12208504), (11, 11098640), (14, 8720360), (16, 7630315), (20, 6104252), (22, 5549320), (28, 4360180), (35, 3488144), (40, 3052126), (44, 2774660), (55, 2219728), (56, 2180090), (70, 1744072), (77, 1585520), (80, 1526063), (88, 1387330), (110, 1109864), (112, 1090045), (140, 872036), (154, 792760), (176, 693665), (220, 554932), (280, 436018), (308, 396380), (385, 317104), (440, 277466), (560, 218009), (616, 198190), (770, 158552), (880, 138733), (1232, 99095), (1540, 79276), (3080, 39638), (6160, 19819)]