45109980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83537}}^1$

素因数の和:83555

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 95233860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 83537, 167074, 250611, 334148, 417685, 501222, 751833, 835370, 1002444, 1253055, 1503666, 1670740, 2255499, 2506110, 3007332, 3759165, 4510998, 5012220, 7518330, 9021996, 11277495, 15036660, 22554990, 45109980]

約数ペア:

[(1, 45109980), (2, 22554990), (3, 15036660), (4, 11277495), (5, 9021996), (6, 7518330), (9, 5012220), (10, 4510998), (12, 3759165), (15, 3007332), (18, 2506110), (20, 2255499), (27, 1670740), (30, 1503666), (36, 1253055), (45, 1002444), (54, 835370), (60, 751833), (90, 501222), (108, 417685), (135, 334148), (180, 250611), (270, 167074), (540, 83537)]