71302070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 155575296

約数和(自身を除く): 84273226

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 67, 70, 115, 134, 161, 230, 322, 335, 469, 661, 670, 805, 938, 1322, 1541, 1610, 2345, 3082, 3305, 4627, 4690, 6610, 7705, 9254, 10787, 15203, 15410, 21574, 23135, 30406, 44287, 46270, 53935, 76015, 88574, 106421, 107870, 152030, 212842, 221435, 310009, 442870, 532105, 620018, 1018601, 1064210, 1550045, 2037202, 3100090, 5093005, 7130207, 10186010, 14260414, 35651035, 71302070]

約数ペア:

[(1, 71302070), (2, 35651035), (5, 14260414), (7, 10186010), (10, 7130207), (14, 5093005), (23, 3100090), (35, 2037202), (46, 1550045), (67, 1064210), (70, 1018601), (115, 620018), (134, 532105), (161, 442870), (230, 310009), (322, 221435), (335, 212842), (469, 152030), (661, 107870), (670, 106421), (805, 88574), (938, 76015), (1322, 53935), (1541, 46270), (1610, 44287), (2345, 30406), (3082, 23135), (3305, 21574), (4627, 15410), (4690, 15203), (6610, 10787), (7705, 9254)]