51173060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 115758720

約数和(自身を除く): 64585660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 2551, 4012, 5015, 5102, 10030, 10204, 12755, 20060, 25510, 43367, 51020, 86734, 150509, 173468, 216835, 301018, 433670, 602036, 752545, 867340, 1505090, 2558653, 3010180, 5117306, 10234612, 12793265, 25586530, 51173060]

約数ペア:

[(1, 51173060), (2, 25586530), (4, 12793265), (5, 10234612), (10, 5117306), (17, 3010180), (20, 2558653), (34, 1505090), (59, 867340), (68, 752545), (85, 602036), (118, 433670), (170, 301018), (236, 216835), (295, 173468), (340, 150509), (590, 86734), (1003, 51020), (1180, 43367), (2006, 25510), (2551, 20060), (4012, 12755), (5015, 10204), (5102, 10030)]