209714670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23537}}^1$

素因数の和:23567

約数の個数: 80

約数和(自身を含む): 615189168

約数和(自身を除く): 405474498

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 23537, 47074, 70611, 117685, 141222, 211833, 235370, 258907, 353055, 423666, 517814, 635499, 706110, 776721, 1059165, 1270998, 1294535, 1553442, 1906497, 2118330, 2330163, 2589070, 3177495, 3812994, 3883605, 4660326, 6354990, 6990489, 7767210, 9532485, 11650815, 13980978, 19064970, 20971467, 23301630, 34952445, 41942934, 69904890, 104857335, 209714670]

約数ペア:

[(1, 209714670), (2, 104857335), (3, 69904890), (5, 41942934), (6, 34952445), (9, 23301630), (10, 20971467), (11, 19064970), (15, 13980978), (18, 11650815), (22, 9532485), (27, 7767210), (30, 6990489), (33, 6354990), (45, 4660326), (54, 3883605), (55, 3812994), (66, 3177495), (81, 2589070), (90, 2330163), (99, 2118330), (110, 1906497), (135, 1553442), (162, 1294535), (165, 1270998), (198, 1059165), (270, 776721), (297, 706110), (330, 635499), (405, 517814), (495, 423666), (594, 353055), (810, 258907), (891, 235370), (990, 211833), (1485, 141222), (1782, 117685), (2970, 70611), (4455, 47074), (8910, 23537)]