755090

素因数分解:

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

素因数の和:111

約数の個数: 48

約数和(自身を含む): 1674432

約数和(自身を除く): 919342

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 67, 70, 98, 115, 134, 161, 230, 245, 322, 335, 469, 490, 670, 805, 938, 1127, 1541, 1610, 2254, 2345, 3082, 3283, 4690, 5635, 6566, 7705, 10787, 11270, 15410, 16415, 21574, 32830, 53935, 75509, 107870, 151018, 377545, 755090]

約数ペア:

[(1, 755090), (2, 377545), (5, 151018), (7, 107870), (10, 75509), (14, 53935), (23, 32830), (35, 21574), (46, 16415), (49, 15410), (67, 11270), (70, 10787), (98, 7705), (115, 6566), (134, 5635), (161, 4690), (230, 3283), (245, 3082), (322, 2345), (335, 2254), (469, 1610), (490, 1541), (670, 1127), (805, 938)]