84221820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467899}}^1$

素因数の和:467914

約数の個数: 36

約数和(自身を含む): 255473400

約数和(自身を除く): 171251580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467899, 935798, 1403697, 1871596, 2339495, 2807394, 4211091, 4678990, 5614788, 7018485, 8422182, 9357980, 14036970, 16844364, 21055455, 28073940, 42110910, 84221820]

約数ペア:

[(1, 84221820), (2, 42110910), (3, 28073940), (4, 21055455), (5, 16844364), (6, 14036970), (9, 9357980), (10, 8422182), (12, 7018485), (15, 5614788), (18, 4678990), (20, 4211091), (30, 2807394), (36, 2339495), (45, 1871596), (60, 1403697), (90, 935798), (180, 467899)]