69184480

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3967}}^1$

素因数の和:4091

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 95804960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 3967, 4360, 7934, 8720, 15868, 17440, 19835, 31736, 39670, 63472, 79340, 126944, 158680, 317360, 432403, 634720, 864806, 1729612, 2162015, 3459224, 4324030, 6918448, 8648060, 13836896, 17296120, 34592240, 69184480]

約数ペア:

[(1, 69184480), (2, 34592240), (4, 17296120), (5, 13836896), (8, 8648060), (10, 6918448), (16, 4324030), (20, 3459224), (32, 2162015), (40, 1729612), (80, 864806), (109, 634720), (160, 432403), (218, 317360), (436, 158680), (545, 126944), (872, 79340), (1090, 63472), (1744, 39670), (2180, 31736), (3488, 19835), (3967, 17440), (4360, 15868), (7934, 8720)]