134238280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 334212480

約数和(自身を除く): 199974200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 4297, 6248, 7810, 8594, 15620, 17188, 21485, 31240, 34376, 42970, 47267, 85940, 94534, 171880, 189068, 236335, 305087, 378136, 472670, 610174, 945340, 1220348, 1525435, 1890680, 2440696, 3050870, 3355957, 6101740, 6711914, 12203480, 13423828, 16779785, 26847656, 33559570, 67119140, 134238280]

約数ペア:

[(1, 134238280), (2, 67119140), (4, 33559570), (5, 26847656), (8, 16779785), (10, 13423828), (11, 12203480), (20, 6711914), (22, 6101740), (40, 3355957), (44, 3050870), (55, 2440696), (71, 1890680), (88, 1525435), (110, 1220348), (142, 945340), (220, 610174), (284, 472670), (355, 378136), (440, 305087), (568, 236335), (710, 189068), (781, 171880), (1420, 94534), (1562, 85940), (2840, 47267), (3124, 42970), (3905, 34376), (4297, 31240), (6248, 21485), (7810, 17188), (8594, 15620)]