75919760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135571}}^1$

素因数の和:135591

約数の個数: 40

約数和(自身を含む): 201731136

約数和(自身を除く): 125811376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135571, 271142, 542284, 677855, 948997, 1084568, 1355710, 1897994, 2169136, 2711420, 3795988, 4744985, 5422840, 7591976, 9489970, 10845680, 15183952, 18979940, 37959880, 75919760]

約数ペア:

[(1, 75919760), (2, 37959880), (4, 18979940), (5, 15183952), (7, 10845680), (8, 9489970), (10, 7591976), (14, 5422840), (16, 4744985), (20, 3795988), (28, 2711420), (35, 2169136), (40, 1897994), (56, 1355710), (70, 1084568), (80, 948997), (112, 677855), (140, 542284), (280, 271142), (560, 135571)]