76720370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{264553}}^1$

素因数の和:264589

約数の個数: 16

約数和(自身を含む): 142859160

約数和(自身を除く): 66138790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 264553, 529106, 1322765, 2645530, 7672037, 15344074, 38360185, 76720370]

約数ペア:

[(1, 76720370), (2, 38360185), (5, 15344074), (10, 7672037), (29, 2645530), (58, 1322765), (145, 529106), (290, 264553)]