50138860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 108684576

約数和(自身を除く): 58545716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 337, 346, 430, 674, 692, 860, 865, 1348, 1685, 1730, 3370, 3460, 6740, 7439, 14491, 14878, 28982, 29756, 37195, 57964, 58301, 72455, 74390, 116602, 144910, 148780, 233204, 289820, 291505, 583010, 1166020, 2506943, 5013886, 10027772, 12534715, 25069430, 50138860]

約数ペア:

[(1, 50138860), (2, 25069430), (4, 12534715), (5, 10027772), (10, 5013886), (20, 2506943), (43, 1166020), (86, 583010), (172, 291505), (173, 289820), (215, 233204), (337, 148780), (346, 144910), (430, 116602), (674, 74390), (692, 72455), (860, 58301), (865, 57964), (1348, 37195), (1685, 29756), (1730, 28982), (3370, 14878), (3460, 14491), (6740, 7439)]