72529870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35729}}^1$

素因数の和:35772

約数の個数: 32

約数和(自身を含む): 154353600

約数和(自身を除く): 81823730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35729, 71458, 178645, 250103, 357290, 500206, 1036141, 1250515, 2072282, 2501030, 5180705, 7252987, 10361410, 14505974, 36264935, 72529870]

約数ペア:

[(1, 72529870), (2, 36264935), (5, 14505974), (7, 10361410), (10, 7252987), (14, 5180705), (29, 2501030), (35, 2072282), (58, 1250515), (70, 1036141), (145, 500206), (203, 357290), (290, 250103), (406, 178645), (1015, 71458), (2030, 35729)]