67129780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{115741}}^1$

素因数の和:115779

約数の個数: 24

約数和(自身を含む): 145834920

約数和(自身を除く): 78705140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 115741, 231482, 462964, 578705, 1157410, 2314820, 3356489, 6712978, 13425956, 16782445, 33564890, 67129780]

約数ペア:

[(1, 67129780), (2, 33564890), (4, 16782445), (5, 13425956), (10, 6712978), (20, 3356489), (29, 2314820), (58, 1157410), (116, 578705), (145, 462964), (290, 231482), (580, 115741)]