91432810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9397}}^1$

素因数の和:9550

約数の個数: 32

約数和(自身を含む): 189463680

約数和(自身を除く): 98030870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9397, 9730, 18794, 46985, 65779, 93970, 131558, 328895, 657790, 1306183, 2612366, 6530915, 9143281, 13061830, 18286562, 45716405, 91432810]

約数ペア:

[(1, 91432810), (2, 45716405), (5, 18286562), (7, 13061830), (10, 9143281), (14, 6530915), (35, 2612366), (70, 1306183), (139, 657790), (278, 328895), (695, 131558), (973, 93970), (1390, 65779), (1946, 46985), (4865, 18794), (9397, 9730)]