74360780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 169725024

約数和(自身を除く): 95364244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2531, 2938, 5062, 5876, 7345, 10124, 12655, 14690, 25310, 29380, 32903, 50620, 65806, 131612, 164515, 286003, 329030, 572006, 658060, 1144012, 1430015, 2860030, 3718039, 5720060, 7436078, 14872156, 18590195, 37180390, 74360780]

約数ペア:

[(1, 74360780), (2, 37180390), (4, 18590195), (5, 14872156), (10, 7436078), (13, 5720060), (20, 3718039), (26, 2860030), (52, 1430015), (65, 1144012), (113, 658060), (130, 572006), (226, 329030), (260, 286003), (452, 164515), (565, 131612), (1130, 65806), (1469, 50620), (2260, 32903), (2531, 29380), (2938, 25310), (5062, 14690), (5876, 12655), (7345, 10124)]