76764940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28859}}^1$

素因数の和:28894

約数の個数: 48

約数和(自身を含む): 193939200

約数和(自身を除く): 117174260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28859, 57718, 115436, 144295, 202013, 288590, 404026, 548321, 577180, 808052, 1010065, 1096642, 2020130, 2193284, 2741605, 3838247, 4040260, 5483210, 7676494, 10966420, 15352988, 19191235, 38382470, 76764940]

約数ペア:

[(1, 76764940), (2, 38382470), (4, 19191235), (5, 15352988), (7, 10966420), (10, 7676494), (14, 5483210), (19, 4040260), (20, 3838247), (28, 2741605), (35, 2193284), (38, 2020130), (70, 1096642), (76, 1010065), (95, 808052), (133, 577180), (140, 548321), (190, 404026), (266, 288590), (380, 202013), (532, 144295), (665, 115436), (1330, 57718), (2660, 28859)]