77578970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27031}}^1$

素因数の和:27086

約数の個数: 32

約数和(自身を含む): 163489536

約数和(自身を除く): 85910566

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 27031, 54062, 135155, 189217, 270310, 378434, 946085, 1108271, 1892170, 2216542, 5541355, 7757897, 11082710, 15515794, 38789485, 77578970]

約数ペア:

[(1, 77578970), (2, 38789485), (5, 15515794), (7, 11082710), (10, 7757897), (14, 5541355), (35, 2216542), (41, 1892170), (70, 1108271), (82, 946085), (205, 378434), (287, 270310), (410, 189217), (574, 135155), (1435, 54062), (2870, 27031)]