28855300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15187}}^1$

素因数の和:15220

約数の個数: 36

約数和(自身を含む): 65915920

約数和(自身を除く): 37060620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15187, 30374, 60748, 75935, 151870, 288553, 303740, 379675, 577106, 759350, 1154212, 1442765, 1518700, 2885530, 5771060, 7213825, 14427650, 28855300]

約数ペア:

[(1, 28855300), (2, 14427650), (4, 7213825), (5, 5771060), (10, 2885530), (19, 1518700), (20, 1442765), (25, 1154212), (38, 759350), (50, 577106), (76, 379675), (95, 303740), (100, 288553), (190, 151870), (380, 75935), (475, 60748), (950, 30374), (1900, 15187)]