77010760

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1801}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 173532600

約数和(自身を除く): 96521840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1801, 2138, 3602, 4276, 5345, 7204, 8552, 9005, 10690, 14408, 18010, 21380, 36020, 42760, 72040, 1925269, 3850538, 7701076, 9626345, 15402152, 19252690, 38505380, 77010760]

約数ペア:

[(1, 77010760), (2, 38505380), (4, 19252690), (5, 15402152), (8, 9626345), (10, 7701076), (20, 3850538), (40, 1925269), (1069, 72040), (1801, 42760), (2138, 36020), (3602, 21380), (4276, 18010), (5345, 14408), (7204, 10690), (8552, 9005)]