168530570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 360339840

約数和(自身を除く): 191809270

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 71, 95, 130, 142, 155, 190, 247, 310, 355, 403, 494, 589, 710, 806, 923, 961, 1178, 1235, 1349, 1846, 1922, 2015, 2201, 2470, 2698, 2945, 4030, 4402, 4615, 4805, 5890, 6745, 7657, 9230, 9610, 11005, 12493, 13490, 15314, 17537, 18259, 22010, 24986, 28613, 35074, 36518, 38285, 41819, 57226, 62465, 68231, 76570, 83638, 87685, 91295, 124930, 136462, 143065, 175370, 182590, 209095, 237367, 286130, 341155, 418190, 474734, 543647, 682310, 887003, 1087294, 1186835, 1296389, 1774006, 2373670, 2592778, 2718235, 4435015, 5436470, 6481945, 8870030, 12963890, 16853057, 33706114, 84265285, 168530570]

約数ペア:

[(1, 168530570), (2, 84265285), (5, 33706114), (10, 16853057), (13, 12963890), (19, 8870030), (26, 6481945), (31, 5436470), (38, 4435015), (62, 2718235), (65, 2592778), (71, 2373670), (95, 1774006), (130, 1296389), (142, 1186835), (155, 1087294), (190, 887003), (247, 682310), (310, 543647), (355, 474734), (403, 418190), (494, 341155), (589, 286130), (710, 237367), (806, 209095), (923, 182590), (961, 175370), (1178, 143065), (1235, 136462), (1349, 124930), (1846, 91295), (1922, 87685), (2015, 83638), (2201, 76570), (2470, 68231), (2698, 62465), (2945, 57226), (4030, 41819), (4402, 38285), (4615, 36518), (4805, 35074), (5890, 28613), (6745, 24986), (7657, 22010), (9230, 18259), (9610, 17537), (11005, 15314), (12493, 13490)]