77680030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{106411}}^1$

素因数の和:106491

約数の個数: 16

約数和(自身を含む): 141740784

約数和(自身を除く): 64060754

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 106411, 212822, 532055, 1064110, 7768003, 15536006, 38840015, 77680030]

約数ペア:

[(1, 77680030), (2, 38840015), (5, 15536006), (10, 7768003), (73, 1064110), (146, 532055), (365, 212822), (730, 106411)]