55668970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 121430016

約数和(自身を除く): 65761046

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 487, 497, 710, 805, 974, 994, 1610, 1633, 2435, 2485, 3266, 3409, 4870, 4970, 6818, 8165, 11201, 11431, 16330, 17045, 22402, 22862, 34090, 34577, 56005, 57155, 69154, 78407, 112010, 114310, 156814, 172885, 242039, 345770, 392035, 484078, 784070, 795271, 1210195, 1590542, 2420390, 3976355, 5566897, 7952710, 11133794, 27834485, 55668970]

約数ペア:

[(1, 55668970), (2, 27834485), (5, 11133794), (7, 7952710), (10, 5566897), (14, 3976355), (23, 2420390), (35, 1590542), (46, 1210195), (70, 795271), (71, 784070), (115, 484078), (142, 392035), (161, 345770), (230, 242039), (322, 172885), (355, 156814), (487, 114310), (497, 112010), (710, 78407), (805, 69154), (974, 57155), (994, 56005), (1610, 34577), (1633, 34090), (2435, 22862), (2485, 22402), (3266, 17045), (3409, 16330), (4870, 11431), (4970, 11201), (6818, 8165)]