77953410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20143}}^1$

素因数の和:20199

約数の個数: 48

約数和(自身を含む): 207402624

約数和(自身を除く): 129449214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 20143, 40286, 60429, 100715, 120858, 181287, 201430, 302145, 362574, 604290, 866149, 906435, 1732298, 1812870, 2598447, 4330745, 5196894, 7795341, 8661490, 12992235, 15590682, 25984470, 38976705, 77953410]

約数ペア:

[(1, 77953410), (2, 38976705), (3, 25984470), (5, 15590682), (6, 12992235), (9, 8661490), (10, 7795341), (15, 5196894), (18, 4330745), (30, 2598447), (43, 1812870), (45, 1732298), (86, 906435), (90, 866149), (129, 604290), (215, 362574), (258, 302145), (387, 201430), (430, 181287), (645, 120858), (774, 100715), (1290, 60429), (1935, 40286), (3870, 20143)]