22187790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 60793920

約数和(自身を除く): 38606130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 2221, 3330, 4442, 4995, 6663, 9990, 11105, 13326, 19989, 22210, 33315, 39978, 59967, 66630, 82177, 99945, 119934, 164354, 199890, 246531, 299835, 410885, 493062, 599670, 739593, 821770, 1232655, 1479186, 2218779, 2465310, 3697965, 4437558, 7395930, 11093895, 22187790]

約数ペア:

[(1, 22187790), (2, 11093895), (3, 7395930), (5, 4437558), (6, 3697965), (9, 2465310), (10, 2218779), (15, 1479186), (18, 1232655), (27, 821770), (30, 739593), (37, 599670), (45, 493062), (54, 410885), (74, 299835), (90, 246531), (111, 199890), (135, 164354), (185, 119934), (222, 99945), (270, 82177), (333, 66630), (370, 59967), (555, 39978), (666, 33315), (999, 22210), (1110, 19989), (1665, 13326), (1998, 11105), (2221, 9990), (3330, 6663), (4442, 4995)]