69876020

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12613}}^1$

素因数の和:12899

約数の個数: 24

約数和(自身を含む): 147281064

約数和(自身を除く): 77405044

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 12613, 25226, 50452, 63065, 126130, 252260, 3493801, 6987602, 13975204, 17469005, 34938010, 69876020]

約数ペア:

[(1, 69876020), (2, 34938010), (4, 17469005), (5, 13975204), (10, 6987602), (20, 3493801), (277, 252260), (554, 126130), (1108, 63065), (1385, 50452), (2770, 25226), (5540, 12613)]