78832270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31159}}^1$

素因数の和:31200

約数の個数: 32

約数和(自身を含む): 161533440

約数和(自身を除く): 82701170

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 31159, 62318, 155795, 311590, 342749, 685498, 716657, 1433314, 1713745, 3427490, 3583285, 7166570, 7883227, 15766454, 39416135, 78832270]

約数ペア:

[(1, 78832270), (2, 39416135), (5, 15766454), (10, 7883227), (11, 7166570), (22, 3583285), (23, 3427490), (46, 1713745), (55, 1433314), (110, 716657), (115, 685498), (230, 342749), (253, 311590), (506, 155795), (1265, 62318), (2530, 31159)]