64398510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21683}}^1$

素因数の和:21710

約数の個数: 64

約数和(自身を含む): 187349760

約数和(自身を除く): 122951250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 21683, 43366, 65049, 108415, 130098, 195147, 216830, 238513, 325245, 390294, 477026, 585441, 650490, 715539, 975735, 1170882, 1192565, 1431078, 1951470, 2146617, 2385130, 2927205, 3577695, 4293234, 5854410, 6439851, 7155390, 10733085, 12879702, 21466170, 32199255, 64398510]

約数ペア:

[(1, 64398510), (2, 32199255), (3, 21466170), (5, 12879702), (6, 10733085), (9, 7155390), (10, 6439851), (11, 5854410), (15, 4293234), (18, 3577695), (22, 2927205), (27, 2385130), (30, 2146617), (33, 1951470), (45, 1431078), (54, 1192565), (55, 1170882), (66, 975735), (90, 715539), (99, 650490), (110, 585441), (135, 477026), (165, 390294), (198, 325245), (270, 238513), (297, 216830), (330, 195147), (495, 130098), (594, 108415), (990, 65049), (1485, 43366), (2970, 21683)]