77457130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{98047}}^1$

素因数の和:98133

約数の個数: 16

約数和(自身を含む): 141189120

約数和(自身を除く): 63731990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 98047, 196094, 490235, 980470, 7745713, 15491426, 38728565, 77457130]

約数ペア:

[(1, 77457130), (2, 38728565), (5, 15491426), (10, 7745713), (79, 980470), (158, 490235), (395, 196094), (790, 98047)]