206157050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 447828480

約数和(自身を除く): 241671430

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 86, 110, 115, 215, 230, 253, 275, 379, 430, 473, 506, 550, 575, 758, 946, 989, 1075, 1150, 1265, 1895, 1978, 2150, 2365, 2530, 3790, 4169, 4730, 4945, 6325, 8338, 8717, 9475, 9890, 10879, 11825, 12650, 16297, 17434, 18950, 20845, 21758, 23650, 24725, 32594, 41690, 43585, 49450, 54395, 81485, 87170, 95887, 104225, 108790, 162970, 179267, 191774, 208450, 217925, 271975, 358534, 374831, 407425, 435850, 479435, 543950, 749662, 814850, 896335, 958870, 1792670, 1874155, 2397175, 3748310, 4123141, 4481675, 4794350, 8246282, 8963350, 9370775, 18741550, 20615705, 41231410, 103078525, 206157050]

約数ペア:

[(1, 206157050), (2, 103078525), (5, 41231410), (10, 20615705), (11, 18741550), (22, 9370775), (23, 8963350), (25, 8246282), (43, 4794350), (46, 4481675), (50, 4123141), (55, 3748310), (86, 2397175), (110, 1874155), (115, 1792670), (215, 958870), (230, 896335), (253, 814850), (275, 749662), (379, 543950), (430, 479435), (473, 435850), (506, 407425), (550, 374831), (575, 358534), (758, 271975), (946, 217925), (989, 208450), (1075, 191774), (1150, 179267), (1265, 162970), (1895, 108790), (1978, 104225), (2150, 95887), (2365, 87170), (2530, 81485), (3790, 54395), (4169, 49450), (4730, 43585), (4945, 41690), (6325, 32594), (8338, 24725), (8717, 23650), (9475, 21758), (9890, 20845), (10879, 18950), (11825, 17434), (12650, 16297)]