73433080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262261}}^1$

素因数の和:262279

約数の個数: 32

約数和(自身を含む): 188828640

約数和(自身を除く): 115395560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262261, 524522, 1049044, 1311305, 1835827, 2098088, 2622610, 3671654, 5245220, 7343308, 9179135, 10490440, 14686616, 18358270, 36716540, 73433080]

約数ペア:

[(1, 73433080), (2, 36716540), (4, 18358270), (5, 14686616), (7, 10490440), (8, 9179135), (10, 7343308), (14, 5245220), (20, 3671654), (28, 2622610), (35, 2098088), (40, 1835827), (56, 1311305), (70, 1049044), (140, 524522), (280, 262261)]