76505480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 180111600

約数和(自身を除く): 103606120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 653, 808, 1010, 1160, 1306, 2020, 2612, 2929, 3265, 4040, 5224, 5858, 6530, 11716, 13060, 14645, 18937, 23432, 26120, 29290, 37874, 58580, 65953, 75748, 94685, 117160, 131906, 151496, 189370, 263812, 329765, 378740, 527624, 659530, 757480, 1319060, 1912637, 2638120, 3825274, 7650548, 9563185, 15301096, 19126370, 38252740, 76505480]

約数ペア:

[(1, 76505480), (2, 38252740), (4, 19126370), (5, 15301096), (8, 9563185), (10, 7650548), (20, 3825274), (29, 2638120), (40, 1912637), (58, 1319060), (101, 757480), (116, 659530), (145, 527624), (202, 378740), (232, 329765), (290, 263812), (404, 189370), (505, 151496), (580, 131906), (653, 117160), (808, 94685), (1010, 75748), (1160, 65953), (1306, 58580), (2020, 37874), (2612, 29290), (2929, 26120), (3265, 23432), (4040, 18937), (5224, 14645), (5858, 13060), (6530, 11716)]