77310410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{55619}}^1$

素因数の和:55765

約数の個数: 16

約数和(自身を含む): 140162400

約数和(自身を除く): 62851990

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 55619, 111238, 278095, 556190, 7731041, 15462082, 38655205, 77310410]

約数ペア:

[(1, 77310410), (2, 38655205), (5, 15462082), (10, 7731041), (139, 556190), (278, 278095), (695, 111238), (1390, 55619)]