66245860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{114217}}^1$

素因数の和:114255

約数の個数: 24

約数和(自身を含む): 143914680

約数和(自身を除く): 77668820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 114217, 228434, 456868, 571085, 1142170, 2284340, 3312293, 6624586, 13249172, 16561465, 33122930, 66245860]

約数ペア:

[(1, 66245860), (2, 33122930), (4, 16561465), (5, 13249172), (10, 6624586), (20, 3312293), (29, 2284340), (58, 1142170), (116, 571085), (145, 456868), (290, 228434), (580, 114217)]