204909210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68993}}^1$

素因数の和:69020

約数の個数: 64

約数和(自身を含む): 596108160

約数和(自身を除く): 391198950

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, 68993, 137986, 206979, 344965, 413958, 620937, 689930, 758923, 1034895, 1241874, 1517846, 1862811, 2069790, 2276769, 3104685, 3725622, 3794615, 4553538, 6209370, 6830307, 7589230, 9314055, 11383845, 13660614, 18628110, 20490921, 22767690, 34151535, 40981842, 68303070, 102454605, 204909210]

約数ペア:

[(1, 204909210), (2, 102454605), (3, 68303070), (5, 40981842), (6, 34151535), (9, 22767690), (10, 20490921), (11, 18628110), (15, 13660614), (18, 11383845), (22, 9314055), (27, 7589230), (30, 6830307), (33, 6209370), (45, 4553538), (54, 3794615), (55, 3725622), (66, 3104685), (90, 2276769), (99, 2069790), (110, 1862811), (135, 1517846), (165, 1241874), (198, 1034895), (270, 758923), (297, 689930), (330, 620937), (495, 413958), (594, 344965), (990, 206979), (1485, 137986), (2970, 68993)]