76439930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3557}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 157804416

約数和(自身を除く): 81364486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 3557, 4298, 7114, 10745, 17785, 21490, 24899, 35570, 49798, 124495, 248990, 1091999, 2183998, 5459995, 7643993, 10919990, 15287986, 38219965, 76439930]

約数ペア:

[(1, 76439930), (2, 38219965), (5, 15287986), (7, 10919990), (10, 7643993), (14, 5459995), (35, 2183998), (70, 1091999), (307, 248990), (614, 124495), (1535, 49798), (2149, 35570), (3070, 24899), (3557, 21490), (4298, 17785), (7114, 10745)]