7658770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 16920576

約数和(自身を除く): 9261806

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 67, 70, 71, 115, 134, 142, 161, 230, 322, 335, 355, 469, 497, 670, 710, 805, 938, 994, 1541, 1610, 1633, 2345, 2485, 3082, 3266, 4690, 4757, 4970, 7705, 8165, 9514, 10787, 11431, 15410, 16330, 21574, 22862, 23785, 33299, 47570, 53935, 57155, 66598, 107870, 109411, 114310, 166495, 218822, 332990, 547055, 765877, 1094110, 1531754, 3829385, 7658770]

約数ペア:

[(1, 7658770), (2, 3829385), (5, 1531754), (7, 1094110), (10, 765877), (14, 547055), (23, 332990), (35, 218822), (46, 166495), (67, 114310), (70, 109411), (71, 107870), (115, 66598), (134, 57155), (142, 53935), (161, 47570), (230, 33299), (322, 23785), (335, 22862), (355, 21574), (469, 16330), (497, 15410), (670, 11431), (710, 10787), (805, 9514), (938, 8165), (994, 7705), (1541, 4970), (1610, 4757), (1633, 4690), (2345, 3266), (2485, 3082)]