27772360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 51853880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 127, 140, 142, 154, 220, 254, 280, 284, 308, 355, 385, 440, 497, 508, 568, 616, 635, 710, 770, 781, 889, 994, 1016, 1270, 1397, 1420, 1540, 1562, 1778, 1988, 2485, 2540, 2794, 2840, 3080, 3124, 3556, 3905, 3976, 4445, 4970, 5080, 5467, 5588, 6248, 6985, 7112, 7810, 8890, 9017, 9779, 9940, 10934, 11176, 13970, 15620, 17780, 18034, 19558, 19880, 21868, 27335, 27940, 31240, 35560, 36068, 39116, 43736, 45085, 48895, 54670, 55880, 63119, 72136, 78232, 90170, 97790, 99187, 109340, 126238, 180340, 195580, 198374, 218680, 252476, 315595, 360680, 391160, 396748, 495935, 504952, 631190, 694309, 793496, 991870, 1262380, 1388618, 1983740, 2524760, 2777236, 3471545, 3967480, 5554472, 6943090, 13886180, 27772360]

約数ペア:

[(1, 27772360), (2, 13886180), (4, 6943090), (5, 5554472), (7, 3967480), (8, 3471545), (10, 2777236), (11, 2524760), (14, 1983740), (20, 1388618), (22, 1262380), (28, 991870), (35, 793496), (40, 694309), (44, 631190), (55, 504952), (56, 495935), (70, 396748), (71, 391160), (77, 360680), (88, 315595), (110, 252476), (127, 218680), (140, 198374), (142, 195580), (154, 180340), (220, 126238), (254, 109340), (280, 99187), (284, 97790), (308, 90170), (355, 78232), (385, 72136), (440, 63119), (497, 55880), (508, 54670), (568, 48895), (616, 45085), (635, 43736), (710, 39116), (770, 36068), (781, 35560), (889, 31240), (994, 27940), (1016, 27335), (1270, 21868), (1397, 19880), (1420, 19558), (1540, 18034), (1562, 17780), (1778, 15620), (1988, 13970), (2485, 11176), (2540, 10934), (2794, 9940), (2840, 9779), (3080, 9017), (3124, 8890), (3556, 7810), (3905, 7112), (3976, 6985), (4445, 6248), (4970, 5588), (5080, 5467)]