77377130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{55667}}^1$

素因数の和:55813

約数の個数: 16

約数和(自身を含む): 140283360

約数和(自身を除く): 62906230

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 55667, 111334, 278335, 556670, 7737713, 15475426, 38688565, 77377130]

約数ペア:

[(1, 77377130), (2, 38688565), (5, 15475426), (10, 7737713), (139, 556670), (278, 278335), (695, 111334), (1390, 55667)]