89485380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{497141}}^1$

素因数の和:497156

約数の個数: 36

約数和(自身を含む): 271439532

約数和(自身を除く): 181954152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 497141, 994282, 1491423, 1988564, 2485705, 2982846, 4474269, 4971410, 5965692, 7457115, 8948538, 9942820, 14914230, 17897076, 22371345, 29828460, 44742690, 89485380]

約数ペア:

[(1, 89485380), (2, 44742690), (3, 29828460), (4, 22371345), (5, 17897076), (6, 14914230), (9, 9942820), (10, 8948538), (12, 7457115), (15, 5965692), (18, 4971410), (20, 4474269), (30, 2982846), (36, 2485705), (45, 1988564), (60, 1491423), (90, 994282), (180, 497141)]