214994790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21574

約数の個数: 64

約数和(自身を含む): 588841920

約数和(自身を除く): 373847130

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, 3330, 4995, 9990, 21521, 43042, 64563, 107605, 129126, 193689, 215210, 322815, 387378, 581067, 645630, 796277, 968445, 1162134, 1592554, 1936890, 2388831, 2905335, 3981385, 4777662, 5810670, 7166493, 7962770, 11944155, 14332986, 21499479, 23888310, 35832465, 42998958, 71664930, 107497395, 214994790]

約数ペア:

[(1, 214994790), (2, 107497395), (3, 71664930), (5, 42998958), (6, 35832465), (9, 23888310), (10, 21499479), (15, 14332986), (18, 11944155), (27, 7962770), (30, 7166493), (37, 5810670), (45, 4777662), (54, 3981385), (74, 2905335), (90, 2388831), (111, 1936890), (135, 1592554), (185, 1162134), (222, 968445), (270, 796277), (333, 645630), (370, 581067), (555, 387378), (666, 322815), (999, 215210), (1110, 193689), (1665, 129126), (1998, 107605), (3330, 64563), (4995, 43042), (9990, 21521)]