72558870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83401}}^1$

素因数の和:83440

約数の個数: 32

約数和(自身を含む): 180148320

約数和(自身を除く): 107589450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 83401, 166802, 250203, 417005, 500406, 834010, 1251015, 2418629, 2502030, 4837258, 7255887, 12093145, 14511774, 24186290, 36279435, 72558870]

約数ペア:

[(1, 72558870), (2, 36279435), (3, 24186290), (5, 14511774), (6, 12093145), (10, 7255887), (15, 4837258), (29, 2502030), (30, 2418629), (58, 1251015), (87, 834010), (145, 500406), (174, 417005), (290, 250203), (435, 166802), (870, 83401)]