66703480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57503}}^1$

素因数の和:57543

約数の個数: 32

約数和(自身を含む): 155260800

約数和(自身を除く): 88557320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57503, 115006, 230012, 287515, 460024, 575030, 1150060, 1667587, 2300120, 3335174, 6670348, 8337935, 13340696, 16675870, 33351740, 66703480]

約数ペア:

[(1, 66703480), (2, 33351740), (4, 16675870), (5, 13340696), (8, 8337935), (10, 6670348), (20, 3335174), (29, 2300120), (40, 1667587), (58, 1150060), (116, 575030), (145, 460024), (232, 287515), (290, 230012), (580, 115006), (1160, 57503)]