125759840

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7211}}^1$

素因数の和:7335

約数の個数: 48

約数和(自身を含む): 299874960

約数和(自身を除く): 174115120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 7211, 8720, 14422, 17440, 28844, 36055, 57688, 72110, 115376, 144220, 230752, 288440, 576880, 785999, 1153760, 1571998, 3143996, 3929995, 6287992, 7859990, 12575984, 15719980, 25151968, 31439960, 62879920, 125759840]

約数ペア:

[(1, 125759840), (2, 62879920), (4, 31439960), (5, 25151968), (8, 15719980), (10, 12575984), (16, 7859990), (20, 6287992), (32, 3929995), (40, 3143996), (80, 1571998), (109, 1153760), (160, 785999), (218, 576880), (436, 288440), (545, 230752), (872, 144220), (1090, 115376), (1744, 72110), (2180, 57688), (3488, 36055), (4360, 28844), (7211, 17440), (8720, 14422)]