169651720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 448957080

約数和(自身を除く): 279305360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 707, 808, 857, 980, 1010, 1414, 1714, 1960, 2020, 2828, 3428, 3535, 4040, 4285, 4949, 5656, 5999, 6856, 7070, 8570, 9898, 11998, 14140, 17140, 19796, 23996, 24745, 28280, 29995, 34280, 39592, 41993, 47992, 49490, 59990, 83986, 86557, 98980, 119980, 167972, 173114, 197960, 209965, 239960, 335944, 346228, 419930, 432785, 605899, 692456, 839860, 865570, 1211798, 1679720, 1731140, 2423596, 3029495, 3462280, 4241293, 4847192, 6058990, 8482586, 12117980, 16965172, 21206465, 24235960, 33930344, 42412930, 84825860, 169651720]

約数ペア:

[(1, 169651720), (2, 84825860), (4, 42412930), (5, 33930344), (7, 24235960), (8, 21206465), (10, 16965172), (14, 12117980), (20, 8482586), (28, 6058990), (35, 4847192), (40, 4241293), (49, 3462280), (56, 3029495), (70, 2423596), (98, 1731140), (101, 1679720), (140, 1211798), (196, 865570), (202, 839860), (245, 692456), (280, 605899), (392, 432785), (404, 419930), (490, 346228), (505, 335944), (707, 239960), (808, 209965), (857, 197960), (980, 173114), (1010, 167972), (1414, 119980), (1714, 98980), (1960, 86557), (2020, 83986), (2828, 59990), (3428, 49490), (3535, 47992), (4040, 41993), (4285, 39592), (4949, 34280), (5656, 29995), (5999, 28280), (6856, 24745), (7070, 23996), (8570, 19796), (9898, 17140), (11998, 14140)]